... . HS CODE: 29173200 4. Stable supply of goods Product Name: Dioctyl phthalate(DOP) Molecular Formula: C24H38O4Standard Executed GB/T1665-1995H.S. CODE: 29173200 ... cold, hto, light place, It is one of most popular plasticizer, it has excellent performance, such as good blending capacity, high ... , sheet material, mold plastic, or used as softener of rubber. dioctyl phthalate plasticizer