Chinese semiconductor industry

Status
Not open for further replies.

Weaasel

Senior Member
Registered Member
@mrandolph,
Are you aware of any other country designed and manufactured purely with their local tech? :p

China is not doing that yet. But technically China is closer to having a complete domestic tech than any country in the world as China is the only one working towards that end. So, we should consider China as the leader in that regard.
The person is new, so have some patience. You are an insider in the semiconductor and IC chip manufacturing industry, right? The question that he asks could be stated in this way, what Chinese company, that is not vulnerable or least vulnerable and reliant to and on Western and foreign supplies and sanctions, manufactures the most advanced IC chip nodes in terms of nm (using lithographic equipment) and what is this node in terms nm (90, 65, 40, etc?)?
 

Weaasel

Senior Member
Registered Member
Unfortunately I'd also tend to agree here.

SMIC Beijing JV will start production in 2024, so till now no equipment should be already in. The FAB will be a modern 28nm plant with expected capacity of 100,000 12-inch wafers per month.

Please, Log in or Register to view URLs content!

It is a huge capacity to totally rely on localized equipment. It would be a huge (and somewhat crazy) bet going 100% local as first attempt on such a big fab.

There is also a geopolitical consideration too. Once you go 100% local on an advanced FAB, you cross a red line from US point of view, they will start to really freak out and you don't know what the reaction will be. So better to do such a step with your shoulders fully covered already.
If China equips such a large facility entirely with equipment made in China that is devoid of American parts and that of those of American allies or any entity amenable to American perusaion, it will be a firm demonstration of Chinese independent technological capabilities. The United States can start a nuclear war if it wishes to out of frustration at China having demonstrated its ability to produce 28 nm chips using entirely Chinese made equipment.
 

ansy1968

Brigadier
Registered Member
I asked around, what I uncovered was that there aren't even that many NXT2050 in the country yet.


So the entire SMIC Beijing JV will be on non-US equipments. This means, there will be official announcements about this, right? Or there will be reports on this since not easy to hide shipments of so many SMEE tools from the public or media or employees.

I have my doubts an entire giga fab would ramp with new unqualified domestic systems. That's just not how things are done in semi. Not common for big abrupt changes like this, changes are implemented and transitioned slowly.

I think it's more likely the fab will have started to take in a few domestic systems, but not 100% domestic. I will eagerly wait for news soon to be proven wrong.
@hvpc Bro sorry for the late reply, wife ask me to accompany her for grocery, so I had to comply....lol here is @Oldschool respond to your question and I said it again SMIC dual approach is the best solution, Your argument holds merits , like @weig2000 had previously stated, it can use ASML equipment while waiting for the domestic alternative to mature. This year is the expected introduction of the domestic 14nm line, which Huawei hope the Beijing SMIC can FAB their 14nm 3D chiplet. Now I don't know IF Washington DC can sanction a whole company IF a subsidiary within legal Prudence (non usage of US equipment and materials) supply Huawei.

Oldschool

Junior Member​

Registered Member
Today at 1:55 PMNew
My answer to hvpc question on Beijing SMIC JV


ASML DUV is non US .
It was few years back, that Huawei was banned under Trump, it cannot use US tech to manufacture it's chips.

At that time, Beijing SMIC was planned. It was expected to pick up Huawei business, and therefore explicit demand for non US equipments.
I read somewhere in the news back then, you might want to dig around for that. Few years ago.

Actually other fabs use more domestic equipments and it just that SMIC don't trust them and never really qualify them.

So, Beijing JV demanded SMIC to qualify more domestic equipments and have to be non US so it can service the likes of Huawei. ASML is non US, so it shouldnt be a problem.
 

hvpc

Junior Member
Registered Member
The person is new, so have some patience. You are an insider in the semiconductor and IC chip manufacturing industry, right? The question that he asks could be stated in this way, what Chinese company, that is not vulnerable or least vulnerable and reliant to and on Western and foreign supplies and sanctions, manufactures the most advanced IC chip nodes in terms of nm (using lithographic equipment) and what is this node in terms nm (90, 65, 40, etc?)?
I know. I know. I thought it was clear I was just kidding with him. Was being sarcastic. ;)

I’m sorry if it was taken the wrong way.
 

ansy1968

Brigadier
Registered Member
Yes Sir I concur, the US want your cake and eat it too, having restricted SMIC to 14nm BUT with SMIC having develop its 7nm Core competency and a domestic 7nm line is established this year or early 2023, maybe the restriction is on EUVL only until SMEE introduced a similar one in 2025?


Oldschool

Junior Member​

Registered Member
10 minutes agoNew
www.capacitymedia.com

Please, Log in or Register to view URLs content!

The Chinese semiconductor industry, with government help, is working hard to ensure it has all it needs to survive without foreign support, says a consultant with the China Semiconductor Industry Association.
Please, Log in or Register to view URLs content!

Now it's 2022, the prediction is right on track.

Its too late for US to fully sanction SMIC.
It can ignore US and goes about its business.

The reason US willing to let SMIC to have tech at 28nm because it gotten words China about to have tech independence at 28nm

It still wants applied material, lam research, and KLAtencor to make money out of China market
 

hvpc

Junior Member
Registered Member
@hvpc Bro sorry for the late reply, wife ask me to accompany her for grocery, so I had to comply....lol here is @Oldschool respond to your question and I said it again SMIC dual approach is the best solution, Your argument holds merits , like @weig2000 had previously stated, it can use ASML equipment while waiting for the domestic alternative to mature. This year is the expected introduction of the domestic 14nm line, which Huawei hope the Beijing SMIC can FAB their 14nm 3D chiplet. Now I don't know IF Washington DC can sanction a whole company IF a subsidiary within legal Prudence (non usage of US equipment and materials) supply Huawei.

Oldschool

Junior Member​

Registered Member
Today at 1:55 PMNew
My answer to hvpc question on Beijing SMIC JV


ASML DUV is non US .
It was few years back, that Huawei was banned under Trump, it cannot use US tech to manufacture it's chips.

At that time, Beijing SMIC was planned. It was expected to pick up Huawei business, and therefore explicit demand for non US equipments.
I read somewhere in the news back then, you might want to dig around for that. Few years ago.

Actually other fabs use more domestic equipments and it just that SMIC don't trust them and never really qualify them.

So, Beijing JV demanded SMIC to qualify more domestic equipments and have to be non US so it can service the likes of Huawei. ASML is non US, so it shouldnt be a problem.
@ansy1968
Thanks bro. Don’t worry about the delay, your wife comes first. Mine is out of town for a month so i Have more time to be active in this forum lately.

@Oldschool had sent me sane response already too.

this Beijing JV is 28nm and above, right? Or are they adding 14nm to its plan. This is different from info we have from SMIC. I’m a bit confused about this tidbit about 14nm

SMIC has 51% stake in this JV, no? With controlling stake in this, not sure how SMIC could hide behind the “it’s not me, it’s a JV” excuse if US want to punish them for what they do at this fab. That’s my take.
 

hvpc

Junior Member
Registered Member
I think hiding shipments from employees and the public is ez pz actually, even if you don't really try. My facility ships stuff out all the time, I have no idea what it is because our shipping department takes care of it. Things come in crates. The public has no idea what this stuff is either.

That leaves the media. How many climb wire fence to get a story? Nobody.
I disagree @FairAndUnbiased.

scanners are high precision tools that needs to be handled very delicately. Even immersion system takes a bigger crew of riggers and facilities team to move. The scale is way bigger than taking delivery of a etch depo or metro systems. It’s hard for people not to notice of delivery of such system.
And once in a fab, there’s traffic in the litho bay.
Between the truckers, riggers, facilities crew, engineers, technicians, operators, engineers from other vendors, and even admins that has record of SMEE personnel’s entering.
it’s hard to keep it a secret. Someone body would say something and leak the news.

maybe I’m speaking of experience from time at a higher profile fab and is different from others’ experience, but when we move in a scanner, people in the industry knows without we having to announce it. News travel fast in the semi circle. I think this SMIC JV is also high profile and wouldn’t rule out if people are watching for activities at this fab, too.
 

ansy1968

Brigadier
Registered Member
@ansy1968
Thanks bro. Don’t worry about the delay, your wife comes first. Mine is out of town for a month so i Have more time to be active in this forum lately.

@Oldschool had sent me sane response already too.

this Beijing JV is 28nm and above, right? Or are they adding 14nm to its plan. This is different from info we have from SMIC. I’m a bit confused about this tidbit about 14nm
Bro I can only surmised from news I got from the Chinese and Western sources regarding a domestic 14nm line.

Please, Log in or Register to view URLs content!




Jul 26, 2021 — China steadily moving towards domestic mass production of 14nm chips, which will be achieved next year, according to representative from the ...

Please, Log in or Register to view URLs content!




Jun 8, 2021 — China focuses on 28nm and 14nm chips - 28nm chips form the dividing line between mid and high-end integrated circuit manufacturing.
You've visited this page 2 times. Last visit: 10/12/21

With @foofy indicating that the Beijing FAB will be partially or fully operation late this year, the dotted is there to connect the lined, as there may well be a parallel line for both the 28nm and 14nm.
SMIC has 51% stake in this JV, no? With controlling stake in this, not sure how SMIC could hide behind the “it’s not me, it’s a JV” excuse if US want to punish them for what they do at this fab. That’s my take.
@hvpc bro from @Skywatcher , they followed the TSMC method (since most of the top management came from), the JV is between them (mostly expertise) while the City gov't provide the land , money with other Silent investor (maybe Huawei and other Chinese tech company) chipping in. Cause constructing 2 huge FABS and a medium one simultaneously cost a lot of monieee. From my simple and naive mind, there is no drawback in investing in one of the world largest Semi market.
 

ansy1968

Brigadier
Registered Member
So I have nothing to be worried about, It seems that Huawei is in safe hand even IF they don't do an IDM.

Oldschool

Junior Member​

Registered Member
23 minutes agoNew
Alot of companies are servicing Huawei inside China as long as they don't use US tech.

SMIC or JV can service Huawei as long as no US tech.

The exact sanction on Huawei under Trump admin

No US tech is allowed to be used in helping Huawei to manufacture its chips

I don't get worry about the JV getting trouble with US
 

tokenanalyst

Brigadier
Registered Member
I disagree @FairAndUnbiased.

scanners are high precision tools that needs to be handled very delicately. Even immersion system takes a bigger crew of riggers and facilities team to move. The scale is way bigger than taking delivery of a etch depo or metro systems. It’s hard for people not to notice of delivery of such system.
And once in a fab, there’s traffic in the litho bay.
Between the truckers, riggers, facilities crew, engineers, technicians, operators, engineers from other vendors, and even admins that has record of SMEE personnel’s entering.
it’s hard to keep it a secret. Someone body would say something and leak the news.

maybe I’m speaking of experience from time at a higher profile fab and is different from others’ experience, but when we move in a scanner, people in the industry knows without we having to announce it. News travel fast in the semi circle. I think this SMIC JV is also high profile and wouldn’t rule out if people are watching for activities at this fab, too.
I don't think it's 100% necessary, the only way we know AMEC, NAURA and kingstone are delivering equipment is because they announce themselves, it wasn't the case, we wouldn't even know if they ever sold a machine. . Just because someone noticed something that most people in the factory wouldn't even care about. Most of the factory workers have to sign confidentiality agreements, which further complicates the leak of information. I guess it's the same problem with factories outside of China, the only reason we know ASML is giving away their EUV scanners is because they advertise or the factory makes a public statement. To be fair, there were rumors that the immersion scanner passed customer verification and some investors asked Shanghai Electric (the owners of SMEE) that question and they neither confirm nor deny, they just say wait for SMEE to post it on their website.
 
Status
Not open for further replies.
Top