| Langfang Longyi Fine Chemicals Co.,Ltd. | +86-10-80352860 80352806 13901098201 | China |
| Changzhou Jushun Chemical Co.,Ltd.(Changzhou YuPing Chemical Co.,Ltd.;Changzhou wujin NO.5 Factory) | +86-519-86160288 | China |
| Lonza Japan Ltd. | 03-5566-0613 | Switzerland |
| Lee Chang Yung Chemical Industry | 886-2-2763-1611 | China |
| Qinghai Liming Chemical Corp. | +86-971-2761704 | China |
| Hejian City Lanxing Chemical Co.,Ltd | 0317-3815018 | China |
| Zhejiang Changshan Longshan Calcium Carbonate Co., Ltd. | +86-570-5095165 | China |
| Luotian Hengxingyuan Chemical Co., Ltd. | 86-713-5895199 | China |
| Tongxiang Longyi Chemical Co., Ltd. | 86-573-88271801 88271802 88271803 13605839392 | China |
| Shanghai Liming Industrial and Trade Co., Ltd. | 021-66212813 66212831 | China |
| Fujian Ninghua Lifeng Chemical Co., Ltd. | 86-598-6836555 6821666 6832555 | China |
| Liaoyang Zhongxin Chemical Co.,Ltd | 0086-419-3304671 | China |
| Laxmi Organic Industries Ltd. | +91-22-285 1316 / 6089 / 6090 | India |
| LORDS CHEMICAL LIMITED | 91-33-22126515 / 6148 / | United Kingdom |
| Cangzhou LingangLongda Chemical Co.,Ltd. | 0317-7559587 | China |
| Jinan Luba Chemicals Co.,Ltd. | 0531-88908398 | China |
| Shanghai Leasun Chemical Co., Ltd. | 0086-21-64326459 64326460 64325661 | China |
| TIANJINSHI LONGTENG CHEMICAL CO.,LTD | 022-28589264 | China |
| Lucier Chemical Industries | 904.241.1200 | United States |
| Lyondell Chemical Company | +1 713-652-7200 | United States |
| Laboratory Suppliers | +91-790 30 15 / 768 12 85 | United States |
| Luxan UK Ltd | +44 (0)1664 820 052 | United Kingdom |
| Longchem Co.,Limited | 86-571-56780202 56780201 | China |
| Jintan Lingyun Chemical Factory | 0519-82899099 82895237 | China |
| Zhejiang Baihe Chemical Holding Group | 0571-82963567 | China |
| Donggang Liangmao Chemical Co., ltd. | 0415-7150567 13841581766 | China |
| Yunnan Luliang Longhai Chemical Co., Ltd. | 86-874-6869145 13087472447 | China |
| Zhejiang Juhua Co., Ltd. Lanxi Agrochemical Factory | 0579-88849010 | China |
| SHANGHAI LINSAI TRADE CO., LTD. | 021-66298965 | China |
| Dalian F.T.Z.Leatex Colour & Chemical Co.,Ltd. | 0411-82558330 | China |
| Lansdowne Chemicals Plc | +44 (0) 1993 843081 | United Kingdom |
| Shandong Shouguang Luyuan Salt Chemical Co. Ltd. | 0536-5396587 | China |
| Shanghai Luyuan Fine Chemical Factory | 021-69988373 39989156 | China |
| LEO OVERSEAS | +91-22-25221980 | United States |
| Quzhou Land Pharmaceutical Technology Co., Ltd. | 86-0570-8281168 8262299 | China |
| Leonid Chemicals Private Limited | +91 80 28364585 | United States |
| Benxi LeiLong Commercial Co,.Ltd. | 0414-2216970 | China |
| Lianyang City Hongwei District Synthetic Catalyst Factory | 0419-5580676 | China |
| LIULIN Trading (SJZ) Co., Ltd. | 86-311- 87046270 | China |
| Lin'an integrity Chemical Co. | 86-571-23615839 | China |
| Zhejiang Lanxi of fluorine chemical giant Ltd. | 0579-88236030 | China |
| Changsha, Hunan blue sky Chemical Industries Limited | 86-731-85562546 85466994 | China |
| Shunde City Shopping Chemical Co. | 86-757-22325900 22322363 | China |
| Shandong Jie Granville Chemical Co. | 0537-7968699 7968199 7968689 | China |
| Shanxi Leixin Chemical Co. | 0358-3555188 3555288 | China |
| Joint Chemical Co., Ltd. Shandong | 0533-2343976 | China |
| Suzhou Chemical Co. Li-Lan | 0512-53410963 | China |
| Zhengzhou Cheng Chemicals Ltd. | 0371-63817136 63817136 | China |
| The first chemical plant in County of Shandong Province | 86-536-3761043 | China |
| Shandong Lu-Pharmaceutical Group Ltd. | 0537-2983607 2985843 | China |
| Li Ming Industrial and Trade Company in Shanghai | 021-66212813 66212831 | China |
| Shandong Union Chemical Holdings Ltd. | 0536-2238338 2238777 | China |
| Additives Limited Tai biochemical Liaoning | 024-78826666 | China |
| Weifang Beihai Sea zone of Longhu calcium chloride plant | 0536-5334608 | China |
| Polymer Limited Longquan Puyang City | 0393-2237777 2237999 | China |
| High-tech Materials Co., Ltd., Yunnan Green | 0871-3377601 3390052 7396011 | China |
| Act of God Fine Chemical Co. subsidiary in Nantong | 0513-5596601 | China |
| Rolling into the Wujiang City Limited (Tongluo dye chemical plant in Wujiang City) | 0512-63881490 | China |
| Anqiu City Star Chemical Co. Lu | 478104913806462791 | China |
| Luzhou North Chemical Industries, Ltd. | 0830-2796688 | China |
| Shanghai Lian Yang Chemical Co. | 021-37285288 37285388 | China |
| Liaoning Ruixing (Holdings) Ltd. | 0419-3308762 0550-3168602 | China |
| Luoyang City Collins Chemical Co. | 0379-68798091 | China |
| Biotechnology Ltd. Lianyungang prize | 0518-85415606 | China |
| Liuzhou smelter | +86-0772-3800618 3819298 | China |
| Larodan Fine Chemicals AB | +46 40 16 41 55 | Sweden |
| LYG UNITED INDUSTRY CORPORATION | +86 518 5015181 | China |
| Labinova AB | +46 (0)8 59032490 | Europe |
| LucernaChem AG | +41 (0)41.420.9636 | Europe |
| Lianyungang Gabriel Bio-chem technology Co.Ltd | 0518-85487361 | China |
| Linhai Limin Chemicals Co., Ltd. | 0086-576-5177672
0086-5 | China |
| Yancheng Limin Chemical Co.,Ltd. | 0515-88719678 88719965 | China |
| Longkou Keda Chemical Co., Ltd. | 0535-8830960 | China |
| Longkou Longhai Fine Chemical Co., Ltd. | +86-535-8591116 8595180 8599189 13864511372 | China |
| Shandong Qingzhou Xingqing Auxiliary Co., Ltd.
| 0536-3535328 | China |
| Lucky (shenyang) Technological Industries Co.,Ltd. | 24-31582256 | China |
| Luxi Chemical Group | 4007000830 | China |
| Lianyungang Dead Sea Bromine Compounds Co.,Ltd. | 0518-82320777 | China |
| Linyi Luona ChemciAl CO.,LTD | 86-539-3591803 | China |
| Shanghai Lp-chem Tech. Co.,Ltd. | +86-21-64253236 | China |