| Company Name |
Company's URL |
| Laboratory of Technological Processes Faculty of Chemistry Warsaw University of Technology | lpt.ch.pw.edu.pl |
| Hubei Biocause Pharmaceutical Co., Ltd. | www.biocause.com |
| Kunming Boren Precious Metals Co., Ltd. | www.borenpgm.com |
| Huayin Jinqiancheng Pharmaceutical Co., Ltd. | www.chinajqc.com |
| Langfang Longquan Flux Co., Ltd. | www.chinalq.com |
| LaiZhou City Dadi Salt Chemicals Co., Ltd. | www.dadi-chem.com.cn |
| Kunshan Dinghuei Refine Chemical Co., Ltd. | www.dinghuichem.com |
| Kunshan Kunshi Biotechnology Co., Ltd. | www.fafachem.com |
| Hubei Gemvon Chemicals Co., Ltd. | www.gemvon.com |
| Langfang GreatAp Chemicals Co., Ltd. | www.grechembld.com |
| Kunshan Haite Plastic Pigment Co., Ltd. | www.haitechem.com |
| Langfang Hawk Techology & Development Co., Ltd. | www.hawk-chinachem.com |
| Lanzhou huibang biological chemical technology Co., LTD | www.hbchems.com |
| Hubei Datong Biological Chemical Technology Co., Ltd. | www.hbdatong.com |
| Kunshan HS Chemicals Co., Ltd. | www.hschemicals.com |
| Huanlong Science & Technology Co., Ltd. | www.huanlongchem.com |
| Kunshan Huaxu Fine Chemical Co., Ltd. | www.huaxuchem.com |
| Lanzhou Jinchuan Technology Park Co., Ltd. | www.jnmc.com |
| Hubei Junhui Pharmaceutical Co., Ltd. | www.junhuiyy.com |
| Hubei Kangbaotai Finechem Co., Ltd. | www.kbtfinechem.com |
| Klong Industrial Co., Ltd. | www.klongchem.com |
| Kunming Zehao Science & Technology Co., Ltd. | www.kmzehao.com |
| Kodia Company Limited | www.kodia.com.cn |
| Koffee Pharm Co., Ltd. | www.koffeepharm.com |
| Kowa (Shanghai) Co., Ltd. | www.kowashanghai.com |
| Kraeber & Co. GmbH | www.kraeber.de |
| Kunshan Chemical & Pharmaceutical Co., Ltd. | www.kshgyy.com |
| KS Laboratories Co., Ltd. | www.kslabo.co.kr |
| Kunshan P&A Imp. & Exp. Trade Co., Ltd. | www.kspanda.com |
| Kunshan Research Institute of Pharmaceutical and Chemical Industry | www.kszys.com.cn |
| Kuraray Co., Ltd. | www.kuraray.co.jp |
| KVABpharm | www.kvabpharm.com |
| Kylin Chemicals Co., Ltd. | www.kylinchemicals.com |
| Lanzhou Kohn & Shawn Pharmatech Co., Ltd. | www.kyxpharma.com |
| La Mesta Chimie Fine S.A.S. | www.la-mesta.com |
| Labseeker Inc | www.labseeker.com |
| Laizhou Laiyu Chemical Co., Ltd. | www.laiyu.com |
| Lamberti Synthesis USA, Inc. | www.lamberti.com |
| Larodan Fine Chemicals AB | www.larodan.se |
| Lasa Laboratory Pvt Ltd. | www.lasalabs.com |
| Lasons India Pvt Ltd | www.lasons.com |
| Lavem Chine Pharm Company | www.lavemc.com |
| Lavin Chemical (nantong) Co., Ltd. | www.lavinchem.com |
| Laxmi Organic Industries Co., Ltd. | www.laxmi.com |
| Laxmi Genchem Sciences Private Limited | www.laxmigenchem.com |
| LC Scientific Inc. | www.lcsci.com |
| Leader Biochemical Group | www.leader-biogroup.com |
| LeadGen Labs, LLC | www.leadgenlabs.com |
| Leawell International Limited | www.leawell.com.cn |
| Lead Optima Element Tech Co., Ltd. | www.lopmat.com |
| Kunshan Ronbio Technology Co., Ltd. | www.ronbiotech.com |
| Laizhou Caizhiyuan Pigment Technology Co., Ltd. | www.shandongyanliao.com |
| Hubei Diamond New Material of Chemical Inc. | www.silane-coupler.com |
| Lanzhou Tech Biochemical Co., Ltd. | www.techbiochem.com |
| Kunshan Tongde Chemical Industry Co., Ltd. | www.tongdechem.com |
| Kunshan Truetime Epoxy Complex Co., Ltd. | www.truetimeepoxy.com |
| Lanzhou Yulu Fine Chemical Co., Ltd. | www.yuluchem.com |
| Kunshan Organic Chemical Factory Co., Ltd. | www.yysolventdyes.com |