| 1,8-Naphthalic Anhydride | Liaoning Liangang Pigment & Dyestuff Chemicals Co., Ltd. 辽宁联港染料化工有限公司 | 1,8-萘二甲酸酐是一种重要的原材料，用于合成二萘嵌苯染料、颜料和荧光剂。 | |
| 1,8-Naphthostyril | Liaoning Liangang Pigment & Dyestuff Chemicals Co., Ltd. 辽宁联港染料化工有限公司 | 一个中间体，用于合成还原性染料和有机颜料 | |
| 3,4,9,10-Perylenetetracarboxylic Dianhydride | Liaoning Liangang Pigment & Dyestuff Chemicals Co., Ltd. 辽宁联港染料化工有限公司 | 3,4,9,10-苝四酸二酐是一种重要的中间体，用于合成二萘嵌苯染料和颜料。 | |
| 3,5-Xylidine | Liaoning Liangang Pigment & Dyestuff Chemicals Co., Ltd. 辽宁联港染料化工有限公司 | 颜料、染料和医药工业的中间体 | |
| 4-Sulpho-1,8-Naphthalic Anhydride, Potassium Salt | Liaoning Liangang Pigment & Dyestuff Chemicals Co., Ltd. 辽宁联港染料化工有限公司 | 合成染料、颜料的重要原料 | |
| Fumaric Acid Technical Grade | Regar Chemicals Co., Ltd. | Fumaric Acid Technical Grade is a cream-white crystalline powder with a melting point of 285 °C / 545 °F. It is mainly used in production of unsaturated polyester resins, coatings, L-Aspartic Acid, Malic Acid and many auxiliaries. | |
| Maleic anhydride | Regar Chemicals Co., Ltd. | Maleic anhydride is a white flake or briquette. It is the base material in unsaturated polyester resins, and used in the manufacture of a wide variety of consumer products, including paper surface coating, additives of oil products and modified alkyd resi...展开 Maleic anhydride is a white flake or briquette. It is the base material in unsaturated polyester resins, and used in the manufacture of a wide variety of consumer products, including paper surface coating, additives of oil products and modified alkyd resins. 收起 | |
| Phthalic Anhydride (PA) | Regar Chemicals Co., Ltd. | Phthalic Anhydride (PA) is an organic, white flake or crystal powder. This raw material may be used to produce PVC plasticizer, polyester resin, alkyd resin, dye, paint and medicine. |
