for the following products
3,3',4,4'-Benzophenonetetracarboxylic dianhydride | 5,5'-Carbonyl-bis-1,3-isobenzofurandione | Benzophenone-3,3',4,4'-tetracarboxylic dianhydride | BTDA and Benzophenone-3,3',4,4'-tetracarboxylic acid anhydride
Shandong SanYoung Industry Co., Ltd is a scientific and technological company specializing in research and development, cooperative production and sales of chemical products. The company's main products include: photoinitiator; light stabilizer; polymer retardant; ultraviolet absorbent; fine chemical products and pharmaceutical intermediates, we can also customize chemicals for our customers. Our company has a large number of customers with good reputation at home and abroad, and maintains go...
