China’s top PVA suppliers include Sichuan Vinylon Works, a leading producer with 300,000 tons/year capacity, offering grades for textiles, construction, and packaging. Shanghai Petrochemical Co., Ltd. specializes in high-purity PVA for pharmaceuticals and food packaging, holding ISO 9001 and FDA certifications. Guangzhou Minwei Polyvinyl Alcohol Sales Co., Ltd. stands out for its diverse product range, including PVA 2488, 2699, and customized grades, with efficient logistics ensuring global delivery. Sinopec Yizheng Chemical Fiber Co., Ltd. produces high-molecular-weight PVA for industrial coatings, while Inner Mongolia Junzheng Energy & Chemical Group offers cost-effective grades for construction. These suppliers prioritize quality control, with advanced testing labs ensuring consistent product performance, and support OEM services for specialized applications.