HS Code: 28080000
Product Description: Nitric acid; sulphonitric acids
Product Chinese description: 硝酸;磺硝酸
HS Code: 28091000
Product Description: Diphosphorus pentaoxide
Product Chinese description: 五氧化二磷
HS Code: 28092011
Product Description: Phosphoric acid, food grade
Product Chinese description: 食品级磷酸
HS Code: 28092019
Product Description: Other phosphoric, metaphosphoric, and pyrophosphoric acid
Product Chinese description: 其他磷酸及偏磷酸、焦磷酸
HS Code: 28092090
Product Description: Polyphosphoric acids
Product Chinese description: 其他多磷酸
HS Code: 28100010
Product Description: Oxides of boron
Product Chinese description: 硼的氧化物
HS Code: 28100020
Product Description: Boric acids
Product Chinese description: 硼酸
HS Code: 28111110
Product Description: Hydrofluoric acid,electronic-grade
Product Chinese description: 电子级氢氟酸
HS Code: 28111190
Product Description: Other Hydrofluoric acid
Product Chinese description: 其他氟化氢(氢氟酸)
HS Code: 28111200
Product Description: Hydrocyanic acid
Product Chinese description: 氰化氢(氢氰酸)