| HS Directory Tree | Description |
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Chapter 32; Tanning or dyeing extracts; tannins and their derivatives; dyes, pigments and other colouring matter; paints and varnishes; putty and other mastics; inks |
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Synthetic organic colouring matter, whether or not chemically defined;preparations as specified in Note 3 to this Chapter based on synthetic organic colouring matter; synthetic organic products of a kind used as fluorescent brightening agents or as l |
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Synthetic indigo(reductive indigo); 合成靛蓝(还原靛蓝); |
| 13-digits CIQ code | Commodity Name |
|---|---|
3204151000101 |
合成靛蓝(还原靛蓝)(靛蓝(无检疫要求食品添加剂)) |
3204151000102 |
合成靛蓝(还原靛蓝)(靛蓝铝色淀(无检疫要求食品添加剂)) |
3204151000103 |
合成靛蓝(还原靛蓝)(需申报仅用于工业用途不用于食品添加剂无检疫要求的化学品) |
| 8-digits HS code | Commodity Example of Chinese Name | Specification |
|---|---|---|
32041510. |
还原蓝-5 | VAT BLUE-5 |
32041510. |
还原靛蓝 | |
32041510. |
合成靛蓝(还原靛蓝) | |
32041510. |
靛蓝染料 | |
32041510. |
靛蓝粉 | 94% C16H10N2O2 |



















