Comex 信息
- 31 - fertilizers
- 31.01 - 动物或植物肥料 -
- 31.02 - 氮肥 - mineral or chemical fertilizers, nitrogenous:
- 31.03 - 磷肥 - mineral or chemical fertilizers, phosphatic:
- 31.04 - 钾肥 - mineral or chemical fertilizers, potassic:
- 31.05 - 混合矿物肥料或化学肥料 - mineral or chemical fertilizers containing two or three of the fertilizing elements nitrogen, phosphorus and potassium; other fertilizers; goods of this chapter in tablets or similar forms or in packages of a gross weight not exceeding 10 kg:
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