CAS 1823-59-2 4, 4'-Oxydiphthalic Anhydride Organic Intermediate

ANGCHEN Co., Ltd. specializes in a wide range of chemical products, including colorants, fine chemicals, fluoro chemicals, photoinitiators, flame retardants, biocides, food/feed additives, and plant extracts, among others. We are committed to offering customized chemical solutions to meet the unique needs of industries like automotive, agriculture, electronics, and more.

At ANGCHEN, we prioritize product quality and safety through a rigorous quality control process, from raw material selection to final product testing. Our production facilities are ISO-certified, and we adhere to GMP (Good Manufacturing Practices) and REACH compliance to meet global safety standards. We also implement strict testing procedures to ensure every batch meets the highest quality standards before shipment.

Yes, ANGCHEN offers customized chemical formulations tailored to meet the specific needs of our clients. Whether you need a unique blend, specific performance characteristics, or regulatory compliance for your product, our R&D team works closely with you to create the perfect solution for your application. We pride ourselves on flexibility and innovation to support our clients' success.

Our standard lead time varies depending on the product and order size. For standard chemical products, the lead time typically ranges from 5 to 15 business days. For custom formulations or large-volume orders, we will provide an estimated delivery time based on your specific requirements. We work closely with reliable logistics partners to ensure on-time and efficient delivery worldwide.