第一类化学制剂、肥料
用于工业、科学、摄影、农业、园艺和林业的化学品；未加工人造合成树脂，未加工塑料物质；灭火和防火用合成物；淬火和焊接用制剂；鞣制动物皮毛用物质；工业用粘合剂；油灰及其他膏状填料；堆肥
[注释]
第一类主要包括用于工业、科学和农业的化学制品，包括用于制造属于其他类别的产品的化学制品。本类尤其包括：——感光纸；——补轮胎用合成物；——非食品用防腐盐；某些食品工业用添加剂，例如果胶，卵磷脂，酶和化学防腐剂；——某些生产化妆品和药品用原料，例如：维生素，防腐剂和抗氧化剂；——某些过滤材料，例如：矿物质材
料，植物质材料和颗粒状陶瓷材料。本类尤其不包括：——未加工的天然树脂（第二类），半加工的树脂（第十七类）；——医用或兽医用化学制剂（第五类）；——杀真菌剂、除草剂和消灭有害动物制剂（第五类）；—文具用或家用粘合剂（第十六类）；——食品用防腐盐（第三十类）；——褥草（腐殖土的覆盖物）（第三十一类）。
共 2270 个小类
| 编号 | 类别 | 中文名称 | 英文名称 | 备注 |
|---|---|---|---|---|
| 001-123 | 01类 | 摄影化学品 | Photographic chemicals | — |
| 001-1231 | 01类 | 用于制造{指明物品的一般性质，例如食品、药品、化妆品，或指明可用于多种其他物品（如准确）}的甘油 | Glycerine for use in the manufacture of {indicate general nature of items, e.g., food, pharmaceuticals, cosmetics or indicate for a wide variety of goods, if accurate} | — |
| 001-1232 | 01类 | 用于将水分子包裹成可燃状态的化学燃料箱添加剂，适用于石油燃料和生物燃料。 | Chemical fuel tank additives for encapsulating water molecules to a burnable state in petroleum fuels and bio-fuels | — |
| 001-1233 | 01类 | 用于研究目的的干细胞 | Stem cells for research purposes | — |
| 001-1234 | 01类 | 用于皮革制造的鞣剂，即皮革鞣制油 | Tanning agents for use in the manufacture of leather, namely, oils for tanning leather | — |
| 001-1235 | 01类 | 用于皮革制造的鞣剂，即皮革鞣制油 | Tanning agents for use in the manufacture of leather, namely, oils for currying leather | — |
| 001-1236 | 01类 | 农业用化学品，但不包括杀菌剂、除草剂、杀虫剂和杀寄生虫剂 | Chemicals for use in agriculture, except fungicides, herbicides, insecticides and parasiticides | — |
| 001-1237 | 01类 | 食品防腐剂组合物，即用于食品防腐的油 | Food preservative compositions, namely, oil for the preservation of food | — |
| 001-1238 | 01类 | 用于皮革制造的鞣剂，即在皮革制造过程中用于制备皮革的油类 | Tanning agents for use in the manufacture of leather, namely, oils for preparing leather in the course of manufacture | — |
| 001-1239 | 01类 | 润肤剂，用作化妆品、洗漱用品和药品生产中的成分 | Emollient used as an ingredient in the manufacture of cosmetics, toiletries, and pharmaceuticals | — |
| 001-124 | 01类 | 感光纸 | Photosensitive paper | — |
| 001-1240 | 01类 | 保湿剂 | Humectants | — |
| 001-1241 | 01类 | 用于处理船舶舱底水的化学试剂 | Chemical agents used in treating marine bilge water | — |
| 001-1242 | 01类 | 溴化植物油可用作食品生产中的乳化剂 | Brominated vegetable oil for use as an emulsifier in the manufacture of foods | — |
| 001-1243 | 01类 | 用于石油开采行业的酶促非生物催化剂溶液 | Enzymatic non-living organism in the nature of a catalyst solution for use in the petroleum oil recovery industry | — |
| 001-1244 | 01类 | 接种剂，即用于青贮饲料发酵的生物微生物。 | Inoculants, namely, biological microorganisms used in fermentation of silage | — |
| 001-1245 | 01类 | 氢氧化镍 | Nickel hydroxide | — |
| 001-1246 | 01类 | 用于动物饲料生产的辅助消化酶 | Enzymes to assist in digestion for use in the manufacture of animal feeds | — |
| 001-1247 | 01类 | 酿酒过程中使用的酿酒杀菌剂 | Oenological bactericides used in wine making | — |
| 001-1248 | 01类 | 园艺盆栽混合土 | Horticultural potting mixtures | — |
| 001-1249 | 01类 | 用于道路、池塘和湖泊的土壤稳定剂 | Soil stabilizers for roads, ponds and lakes | — |
| 001-125 | 01类 | 用于医学成像的光敏纸 | Photosensitive paper for use in medical imagery | — |
| 001-1250 | 01类 | 用于印刷电路板生产过程中的化学品，即阻焊剂 | Chemicals for use in the process of producing printed circuit boards, namely, solder mask | — |
| 001-1252 | 01类 | 焊接用化学品 | Chemicals for welding | — |
| 001-1254 | 01类 | 工业化学品，即热塑性塑料交联剂 | Industrial chemicals, namely, crosslinking coagents for thermoplastics | — |
| 001-1255 | 01类 | 工业化学品，即热塑性塑料的固化剂和助剂 | Industrial chemicals, namely, curatives and coagents for thermoplastics | — |
| 001-1256 | 01类 | 用于研究或科学目的的干细胞 | Stem cells for research or scientific purposes | — |
| 001-1257 | 01类 | 焊接和钎焊化学品 | Welding and brazing chemicals | — |
| 001-1258 | 01类 | 蚀刻媒染剂是酸 | Etching mordants being acids | — |
| 001-1259 | 01类 | 用于传热或热管理应用的工程陶瓷和复合材料 | Engineered ceramic and composite materials for heat transfer or thermal management applications | — |
| 001-126 | 01类 | 植物性食物 | Plant food | — |
| 001-1260 | 01类 | 用于农用化学品的助剂 | Adjuvant for use with agricultural chemicals | — |
| 001-1261 | 01类 | 金属电镀化学组合物，即电解酸铜溶液 | Metal plating chemical compositions, namely, electrolytic acid copper solutions | — |
| 001-1262 | 01类 | 谷氨酸作为化妆品生产的原料 | Glutamic acid as raw materials for use in the manufacture of cosmetics | — |
| 001-1263 | 01类 | 用于检测静脉输液医疗和药品容器中氧气存在的化学活化型粘性标签 | Chemically activated adhesive label for sensing the presence of oxygen in intravenous medical and pharmaceutical containers | — |
| 001-1264 | 01类 | 用于逆转地上和地下储罐中乙醇混合燃料相分离的化学混合添加剂 | Chemically blended additives used to reverse phase separation in ethanol-blended fuel in above-ground and underground storage tanks | — |
| 001-1265 | 01类 | 胶原蛋白是化妆品生产中的一种原料。 | Collagen used as a raw ingredient in the manufacture of cosmetics | — |
| 001-1266 | 01类 | 化学品，即用于工程塑料的紫外线稳定剂 | Chemicals, namely, UV light stabilizers for use in engineering plastics | — |
| 001-1267 | 01类 | 用于生产乳霜、乳液和化妆品的植物提取物 | Plant extracts for use in the manufacture of creams, lotions and cosmetic products | — |
| 001-1268 | 01类 | 吸收氧气的化学物质 | Chemicals for absorbing oxygen | — |
| 001-1269 | 01类 | 用于蛋白质水解的酶 | Enzymes for use in protein hydrolysis | — |
| 001-127 | 01类 | 面团稳定剂 | Dough stabilizers | — |
| 001-1270 | 01类 | 用于淀粉水解的酶 | Enzymes for use in starch hydrolysis | — |
| 001-1271 | 01类 | 用于甘蔗加工的酶 | Enzymes for use in the processing of sugar cane | — |
| 001-1272 | 01类 | 用于皮革鞣制的酶 | Enzymes for use in the tanning of leather | — |
| 001-1273 | 01类 | 用于果汁生产的酶 | Enzymes for use in the manufacture of fruit juice | — |
| 001-1274 | 01类 | 用于宠物食品生产的酶 | Enzymes for use in the manufacture of pet food | — |
| 001-1275 | 01类 | 用于食品副产品加工的酶 | Enzymes for use in the processing of food by-products | — |
| 001-1276 | 01类 | 纺织工业用酶 | Enzymes for use in the textile industry | — |
| 001-1277 | 01类 | 用于乳制品行业的酶 | Enzymes for use in the dairy industry | — |