"During final meetings in the last four days, two Chinese demands that had been key sticking points were removed from the draft deal.
China had previously said it would allow food, water and other basic supplies to be transported by the Philippines to its forces in the shoal if Manila agreed not to bring construction materials to fortify the crumbling ship, and to give China advance notice and the right to inspect the ships for those materials, the officials said. The Philippines rejected those conditions, and the final deal did not include them, according to the Philippine official."
This looks bad, China gave up in a major way if they did a deal that allows PH to bring in construction materials. Why did they back off from their core requirement like this?