尤物视频污,99热99热99超碰,精品久久久久女少妇,少妇精品无码,日B视屏久久香色,亚洲美女午夜福利av,国产美女被操,国产九九精品,国产久久色情

Nanjing Ruiyan Chemical Co., Ltd., formerly known as Jiangsu Ruiyan Rubber and Plastic Additives Co., Ltd., is located in Taolan Chemical Park, Suining Economic Development Zone, Xuzhou City, Jiangsu Province. The company is 200 meters away from National Highway 104, making transportation very convenient.

The company mainly produces rubber and plastic additives, with an annual production capacity of 1,500 tons of antioxidant (anti-aging agent) 2246, 500 tons of antioxidant 2246-A, 500 tons of antioxidant 425, 300 tons of antioxidant 702, and 150 tons of antioxidant GM. The production process is unique and environmentally friendly. The products are of excellent quality and have received positive feedback from users, with 90% of the output exported.

Since its establishment, Jiangsu Ruiyan Rubber and Plastic Additives Co., Ltd. has always adhered to the principle that "quality is the life of the enterprise and the foundation for its survival and development." The company has established quality management regulations for every stage of production, strictly controlling processes to ensure product quality and effectively implementing the corporate philosophy of "quality, technology, credibility, and service."

The registered trademark of Jiangsu Ruiyan Rubber and Plastic Additives Co., Ltd. is "Ruiyan [RY] Brand." Jiangsu Ruiyan Rubber and Plastic Additives Co., Ltd. warmly welcomes users and peers to visit and provide guidance for mutual progress.