- Weifang Hexing Chemical Co., Ltd.
- magnesium ethoxide, magnesium methoxide.
- Address:HongheTown, Weifang, Shandong, China,262414
- Shandong Kanghong International Trade Company Limited
- 2-chloronicotinic acid, C6H3ClN2, Sodium methoxide, Sodium ethoxide.
- Address:Room 304，Green Land Mansion，Qizhou Road Jinan, Shandong
- Qingdao Wenkem co., LTD
- odium methoxide, sodium ethoxide, diethyl oxalate.
- Address:9s hangdong road, Qingdao, Shandong, China