Qingdao SunChem Group Co., Ltd.,

Recently, the China National Intellectual Property Administration officially published the invention patent for ESUN® Hydrocarbon Resin titled “A Resin for Coatings and Anticorrosive Coating.” The patent publication number is CN121378782A, with the application date being December 3, 2025, and the publication date January 23, 2026.

Recently, the China National Intellectual Property Administration officially published the invention patent for ESUN® Hydrocarbon Resin titled “A Resin for Coatings and Anticorrosive Coating.” The patent publication number is CN121378782A, with the application date being December 3, 2025, and the publication date January 23, 2026.

Welcome to visit our booth of ECS Nurnberg, Germany Our Booth No.: 2-624B

The 26th China International Adhesive and Sealing Agent Exhibition (ASE China 2023) will be held in Shanghai from September 4th-September 6th, 2023!

The 20th China International Chemical Exhibition will be held in Shanghai from September 4th to September 6th, 2023!