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7-???????
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7-??????? ??
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| HS ?? | 2932209090 |
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| ??? | ?? | ??? | ?? | ?? ? | ?? |
|---|---|---|---|---|---|
| ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 |
ivan@atkchemical.com | China | 33024 | 60 |
| R&D Scientific Inc. | +1-2266000236 |
sales@rdscientific.com | Canada | 1777 | 58 |
| Wuhan Jingkang en Biomedical Technology Co., Ltd | +8613720134139 |
orders@jknbiochem.com | China | 5221 | 58 |
| Shanghai Likang New Materials Co., Limited | +86-16631818819 +86-17736933208 |
3684455296@qq.com | China | 9300 | 58 |
| Amadis Chemical Company Limited | 571-89925085 |
sales@amadischem.com | China | 131957 | 58 |
| Chemwill Asia Co.,Ltd. | 86-21-51086038 |
chemwill_asia@126.com | CHINA | 23912 | 58 |
| SynAsst Chemical. | 021-60343070 |
China | 12740 | 55 | |
| Shanghai ChuangYan Chemical Technology Co., Ltd. | 021-11111111 11111111111 |
546919421@qq.com | China | 3348 | 55 |
| Shanghai Qiao Chemical Science Co., Ltd | 021-58892003 |
info@qiaochem.com | China | 5984 | 65 |
| Zhengzhou Acme Chemical Co., Ltd. | 0371-0371-55629727 13323845623 |
2885676761@qq.com | China | 10206 | 58 |
7-??????? ?? ??:
2,3,3,4-?????????? ? ?????
TETRAPHENYLPHTHALIC ANHYDRIDE
3-Methylphthalic anhydride
KS 505a
1,3-Isobenzofurandione,4,7-dimethyl-
MELLITIC TRIANHYDRIDE
diphyllin
1-PHENYL-2 3-NAPHTHALENEDICARBOXYLIC
Cleistanthin
7-Methyl Phthalide
AKOS 227-92
6,6-DIMETHYL-7,8-DIHYDRO-6H-NAPHTHO[1,2-C]FURAN-1,3,9-TRIONE
AKOS 92386
AKOS BC-0009
4,4'-BIS[(HEXAFLUOROISOPROPYLIDENE)DIPHENYL ETHER
7-(CHLOROMETHYL)-4,5,6-TRIETHOXY-2-BENZOFURAN-1(3H)-ONE
4,4'-BIS[(HEXAFLUOROISOPROPYLIDENE)PHTHALIC ANHYDRIDE]DIPHENYL
4,4'-(2-ACETYL-1,3-GLYCEROL) BISANHYDRO MELLITATE