HS Code: 28259021
Product Description: Bismuth trioxide
Product Chinese description: 三氧化二铋
HS Code: 28259029
Product Description: Other Bismuth oxides and hydroxides
Product Chinese description: 未列名铋的氧化物及氢氧化物
HS Code: 28259031
Product Description: Tin dioxide
Product Chinese description: 二氧化锡
HS Code: 28259039
Product Description: Other tin oxides and hydroxides
Product Chinese description: 其他锡的氧化物及氢氧化物
HS Code: 28259041
Product Description: Niobium monoxide
Product Chinese description: 一氧化铌
HS Code: 28259049
Product Description: Other Niobium oxides and hydroxides
Product Chinese description: 其他铌的氧化物及氢氧化物
HS Code: 28259090
Product Description: Othr inorg bases, metal oxides, hydroxides or peroxides, nes
Product Chinese description: 未列名无机碱、金属氧化、氢氧化及过氧化物
HS Code: 28261210
Product Description: Aluminium fluoride(anhydrous)
Product Chinese description: 无水氟化铝
HS Code: 28261290
Product Description: Other aluminium fluoride
Product Chinese description: 其他氟化铝
HS Code: 28261910
Product Description: Fluorides of ammonium
Product Chinese description: 铵的氟化物