| HS Directory Tree | Description |
|---|---|
|
|
Chapter 29; Organic chemicals |
|
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Acyclic hydrocarbons |
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Buta-1,3-diene; 1,3-丁二烯; |
| 13-digits CIQ code | Commodity Name |
|---|---|
2901241000101 |
1,3-丁二烯(1,3-丁二烯(抑制了的)) |
2901241000102 |
1,3-丁二烯(2-甲基-1,3-丁二烯(抑制了的)) |
2901241000301 |
1,3-丁二烯 |
| 8-digits HS code | Commodity Example of Chinese Name | Specification |
|---|



















