not official from PAF but some inside source from PAF aviation enthusiasts. after first squadron, JF-17B3 will switch to Chinese engines. WS-13E is far better machine than RD-33/RD-93..
JF-17 is already 100 percent Chinese. during inspection Argentina choose Chinese WS-13 engine. and defense ministry confirmed. we have decided to go with Chinese propulsion if we buy this aircraft.
Are you Argentinian or is that second paragraph a quote/paraphrasing of Argentinian representatives part of the tender.