OpChem is located in Changzhou’s national technology enterprise incubator, Sanjing  Science & Technology Park where it is mainly engaged in the R&D and sales of Intermediates, Flavors and Fragrances, and various specialty chemicals. We always adhere to the concept of R&D innovation, customized production, quality control and customer service, and is steadily advancing to high-tech enterprises, and has become a one-stop chemical solution and service supplier.


Supply of quality products to the customer is a fundamental part of how OpChem does business. Each batch of product undergoes rigorous testing to ensure that the quality of the released products meet industry standards and customer needs.

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