Betro chemi trading
| Business category 1 | Alkali |
| City ( of main office ) | Hong Kong, HK, Hong Kong |
| Address | guangfu |
| Phones | 852-5683177 |
| Date | 2011 Oct 29, 09:10 |
| Business category 1 | Alkali |
| City ( of main office ) | Hong Kong, HK, Hong Kong |
| Address | guangfu |
| Phones | 852-5683177 |
| Date | 2011 Oct 29, 09:10 |