| Labotest | 49 35209 21501 | sales@labotest.com | www.labotest.com | Germany |
| Lacamas Laboratories | 503 285 0360 | sales@lacamaslaboratories.com | www.lacamaslaboratories.com | United States |
| Lachema A.S. | 42-5 41 127 111 | | www.lachema.cz | Czech Republic |
| Lambson Fine Chemicals Limited | 01977 510 511 | enquiries@lambson.com | www.lambson.com | United Kingdom |
| Lanxess Deutschland GmbH | +49 2143081527 | | www.lanxess.com | Germany |
| Laserson S.A. Chimie Fine | 33 1-64.94.31.24 | | www.laserson.com | France |
| Latoxan | 33 4 75 41 91 91 | latoxan@latoxan.com | www.latoxan.com | France |
| LIFE CHEMICALS, formerly I.F. Lab | 1 905 634 5212 | vasily.pinchuk@lifechemicals.com | www.lifechemicals.com | Canada |
| Lipomed AG | 061 702 02 00 | | www.lipomed.com | Switzerland |
| LKT Laboratories, Inc. | 651 644 8424 | info@lktlabs.com | www.lktlabs.com | United States |
| Loba Feinchemie AG | 43 223-2773910 | sales@loba.co.at | www.loba.co.at | Austria |
| LONZA Inc. | 201 316 9200 | contact.allendale@lonza.com | www.lonza.com | United States |
| Lorad Chemical Corporation | 727 826 5511 | sales@loradchemical.com | www.loradchemical.com | United States |
| Lyondell Chemical Company | 713-652-7200 | | www.lyondell.com | United States |
| Jiangsu Zhengtai Pharm&Chem Co., Ltd | 0513-68262006 | | www.chemicalbook.com/ShowSupplierProductsList3993/0_EN.htm | China |
| Yixing Liao Yuan Chemical Co., Ltd | 0510-87501562 | wjt@liaoyuanchem.com | www.liaoyuanchem.com | China |
| Zhejiang Limin Chemical Industry Co., Ltd | 86-578-8195479 | sczsq@mail.lsptt.zj.cn | www.liminchem.com | China |
| Lingtaixin Science Co., Ltd | 0086-21-65915306 | xmzysh@163.com | www.chemicalbook.com/ShowSupplierProductsList4032/0_EN.htm | China |
| Beijing Lunar Chemistry Technology Co., Ltd | +86-10-64895849 +86-10-64892129 | info@lunarchem.com | www.chemicalbook.com/ShowSupplierProductsList4043/0_EN.htm | China |
| Puyang Lixin Fine Chemical Co., Ltd | 0086 393-5262862 5262595 | sales@lixinchem.cn | www.lixinchem.cn | China |
| Dezhou Lubang Chemical Co., Ltd | 13056021148 13905349048 | sales@lvbchem.com | www.lvbchem.com | China |
| Linyi Lujing Cheimical Co., Ltd | +86-534-4236796 13869279991 | lihuijun1993@126.com | www.chemicalbook.com/ShowSupplierProductsList4076/0_EN.htm | China |
| Zhejiang Dongyang Lide Medical & Chemical Co., Ltd | 0570-3880193 | william@hailanchem.com | www.hailanchem.com | China |
| Laizhou Xinhe Chemical Co., Ltd | 0535-2277128 | xh_djx@126.com | www.lzlsm.com | China |
| Tianjin Lianrui Chemical Co., Ltd | 22)28510005 28514650 | wdcp@lianruichem.com | www.chemicalbook.com/ShowSupplierProductsList4125/0_EN.htm | China |
| Linyi Kangkang Biologic Tech Co., Ltd | 86-0539-8158278 | yelang1215@sina.com | www.chemicalbook.com/ShowSupplierProductsList4152/0_EN.htm | China |
| Liulin Trading (SJZ) Co., Ltd | 87836989 | | www.liulin.cn | China |
| Liyang Fuli Fine Chemical Factory | +86-519-87299089 | | www.chemicalbook.com/ShowSupplierProductsList4180/0_EN.htm | China |
| Changzhou High-Tech Biology Chemical Co., Ltd | 0518-83616958 | postmaster@chiral-compounds.com | www.chiral-compounds.com | China |
| Lianyungang Legend Flame Retardant Science Co, Ltd | 86-518-85150506 | | www.llfr.com | China |
| Yancheng Longshen Chemical Co.,Ltd. | 0515-88718898 18352070236 | 3004247793@qq.com | www.longshenchem.com/ | China |
| Wenzhou Longji Pharmaceutical Biological Technology Co., Ltd | 0086-577-86580177 | | www.chemicalbook.com/ShowSupplierProductsList4325/0_EN.htm | China |
| Shandong Lvsheng Biochemical Tech Co., Ltd | 0531-88895755 88870058 | info@lvsheng.com | www.lvsheng.com | China |
| Lanzhou Auxiliary Agent Plant | +86-931-7766493 | info@lanquan.com | www.lanquan.com | China |
| Qingdao Langyatai (Group) Co., Ltd | 0532-85131399 | sales@langyatai.com | www.langyatai.com | China |
| Shanghai Lite Chemical Technology Co., Ltd | 86-21-54484340
| export@litechem.com | www.litechem.com | China |
| Zhejiang Liaoyuan Pharmaceutical Co., Ltd | 0576-85588073 | liaoyuan@liaoyuan.com.cn | www.liaoyuan.com.cn | China |
| Yangzhou Liushi Chemical Co., Ltd | 0514-84522032 | liushichem@liushichem.com | www.chemicalbook.com/ShowSupplierProductsList4452/0_EN.htm | China |
| Changzhou Laiyinda Medical Co., Ltd | +86-519-88251268 | lyd@hi2000.com | www.lydpharm.com | China |
| Hangzhou Lanpharma Co., Ltd | 86-0571-82877875 82877975 | sales@lanpharma.com | www.lanpharma.com | China |
| Hebei Lead Bio-Chemicals Co., Ltd | 0311-87826503 | sales@ldbiochem.com | www.ldbiochem.com | China |
| Anhui Langxi Lianke Industrial Co., Ltd | 0563-7086515 | sales@lh-biochem.com | www.chemicalbook.com/ShowSupplierProductsList4650/0_EN.htm | China |
| Liaocheng Ruijie Chemical Co., Ltd | 0635-6171555 13666387166 | lcruijie@163.com | www.lcruijie.com | China |
| Lanzhou Ocean Chemical Co., Ltd | 0931-2193058 | lzzyhg@126.com | www.lzzyhg.com/pro17.htm | China |
| Langquan Science & Technology Industrial Co., Ltd | 025-84341022 | zjb298680@163.com | www.lontr.com | China |
| Lanxi Longterm International Co., Ltd | +86-579-8877298 | sales@lxltchem.com | www.lxltchem.com | China |
| Huayang LY Pharmaceutical Co., Ltd | 5054500 | | www.chemicalbook.com/ShowSupplierProductsList4759/0_EN.htm | China |
| Skyherb Technologies Co., Ltd | 86-571-88053319 | sales@skyherb.cn | www.skyherb.cn | China |
| Beijing Lianben Pharm-Chemicals Tech. Co., Ltd | +86-10-83386766 | sales@lianben.com | www.lianben.com | China |
| Anhui Lixing Chemical Co., Ltd. | +86-0563-8163717 13805622997 | hxh@lixingchem.com | http://www.lixingchem.com | China |
| Guangdong Liwei Chemical Industry Co., Ltd | 0668-2363533 | liwei-chem@liwei-chem.com | www.liweichem.com | China |
| Liyang Qingfeng Fine Chemical Plant | +86-519-87630118 | sales@lyqfchem.com | www.lyqfchem.com | China |
| Shanghai Linger Chemical Co., Ltd | 021-66312990 66319318 | sales@lingerchem.com | www.lingerchem.com | China |
| Chengdu Linchard International Trade Co., Ltd | +86-28-66705265 | donnah@linchard.com | www.linchard.com | China |
| Wenzhou Longsheng Chemical Co., Ltd | 86-0577-86637998 86633889 | | www.chemicalbook.com/ShowSupplierProductsList4897/0_EN.htm | China |
| Hubei Huangmei Lian Xing Chemical Co., Ltd | 0792-8228357 | johnyie@lianxingchem.com | www.lianxingchem.com | China |
| Anhui Lee Chemical Industry Co., Ltd | +86-563-7085504 7086581 | sales@leechemical.com | www.leechemical.com | China |
| Shanghai Leader Chemical Co., Ltd | 021-69176533 | sales@liderchem.com | www.liderchem.com | China |
| Yueqing Lean Chemical Co., Ltd | 0577-62255571 62842213 | xiaomls@126.com | www.chemicalbook.com/ShowSupplierProductsList4940/0_EN.htm | China |
| Levachem Co., Ltd | 86-25-83247442 3,5,6,7 | sales@levachem.com | www.levachem.com | China |
| Nanjing Leader Chemical Co., Ltd | 025-85650182 | | www.chemicalbook.com/ShowSupplierProductsList5005/0_EN.htm | China |
| Suzhou Leader Chemical Co., Ltd | 0512-68412652 68087787 | sales@leaderchem.com | www.leaderchem.com | China |
| Chengdu Likai Chiral Tech Co., Ltd | 028-85233564 | sales@lkchiralchina.com | www.lkchiralchina.com | China |
| Nantong Lianfeng Chemical Industry CO., Ltd | 0513-84104688 | ifhg@lfchemicals.com | www.lfchemicals.com | China |
| Tianjin Liqiang Technology Co., Ltd | +86-22-27462452 13502044674 | liqiangchem@yahoo.com.cn | www.liqiangchem.com | China |
| Yangzhou Lianhuan Pharmaceutical Co., Ltd | 0514-87814842 87829556 | xsb@lhpharma.com | www.lhpharma.com | China |
| Liaoyang Tiancheng Chemistry Co., Ltd | +86-419-5319368
| lycner@263.com | www.chemicalbook.com/ShowSupplierProductsList5098/0_EN.htm | China |
| Suzhou Lixin Pharmaceutical Co., Ltd | 0512-88169603 | huachunyan@lixinpharm.com | www.lixinpharm.com | China |
| Leeo Specialty Chemicals Co., Ltd | 86-574-86315600 86315800 | gao@leeo.cn | www.chemicalbook.com/ShowSupplierProductsList5139/0_EN.htm | China |
| Changzhou Lanming Science and Technology Co., Ltd | 0519-88816918 | lmkj@lmkjcz.com | www.lmkjcz.com | China |
| Langfang Longtengyu Fine Chemicals Co., Ltd | +86-0316-2191063 | lflty@163.com | www.chemicalbook.com/ShowSupplierProductsList5201/0_EN.htm | China |
| Shijiazhuang Lida Chemicals Co., Ltd. | 0311-85739082 85737979 | service@lid-ff.cn | www.lid-ff.cn | China |
| Langway Chemical Shanghai Co., Ltd | 021-67639201 | customer@langwaychem.com | www.langwaychem.com | China |
| Anhui Langxi Lianke Industrial Co., Ltd | 0563-7086515 7087078 | sales@lh-biochem.com | www.chemicalbook.com/ShowSupplierProductsList5368/0_EN.htm | China |
| Shanghai Longmore Rubber&Plastic Technology Co., Ltd | 021-67670007 | longmore.lee@gmail.com | www.chemicalbook.com/ShowSupplierProductsList5413/0_EN.htm | China |
| Haining Light Industry Trade Co., Ltd | 86-0573-87385082 | info@lipigment.com | www.chemicalbook.com/ShowSupplierProductsList5462/0_EN.htm | China |
| Qingdao Lasheng Corporation Ltd | | info@lasheng.com | www.chemicalbook.com/ShowSupplierProductsList5463/0_EN.htm | China |
| Lipo Chemicals Shanghai Co., Ltd | 86-21-62828474 | sales@lipo.com.cn | www.lipo.com.cn | China |
| Livzon New North River Pharmaceutical Co., Ltd | 0763-3865316 0591-83549503 | huang1210@fxpharm.com | www.chemicalbook.com/ShowSupplierProductsList5528/0_EN.htm | China |
| Liyang Hongda Auxiliary Co., Ltd | | | www.lyhdchem.com/pages/pro33-c.htm | China |
| Wuxi Liangxi Fine Chemicals Co., Ltd | 0510-8538085085737742 | wxlxjxhg@hotmail.com | www.chinadaam.com | China |
| Beijing Chengzhi Life Science Co., Ltd | 86-10-82526466 86-10-82527133 | info@lifecz.com | www.lifecz.com | China |
| Jiangsu Tianrong Group | 86-0519-7299262 | jszy@jstrgf.com | www.jstrgf.com | China |
| Laizhou Changhe Chemical Co., Ltd | 0086-535-2297018
0 | changhecn@163.com | www.chemicalbook.com/ShowSupplierProductsList5729/0_EN.htm | China |
| Laizhou Laiyu Chemical Co., Ltd | 0535-2719337 | lyhg@laiyu.com | www.chemicalbook.com/ShowSupplierProductsList5756/0_EN.htm | China |
| Changshu Tangshi Fine Pharm-Chemical Factory | 0512-52576131 | zlb@lb-chem.com | www.chemicalbook.com/ShowSupplierProductsList5773/0_EN.htm | China |
| Changshan Longfa Chemical Co., Ltd | 86-570-5266266 5266388 13357007208 | | www.chemicalbook.com/ShowSupplierProductsList5777/0_EN.htm | China |
| Nanjing Lipai Chemical Co., Ltd | +86-25-58493933, 58495582 | | www.chemicalbook.com/ShowSupplierProductsList5790/0_EN.htm | China |
| Yancheng Lvye Chemical Co., Ltd | 0515-89711922 | ceo@lvyechem.com | www.lvyechem.com | China |
| Beijing Lunarsun Pharmaceutical Co.,LTD. | 86-10-64911848-8020.8010 | sales@lunarsun.com.cn | www.lunarsun.com.cn | China |
| Quzhou Longhua Medical Chemistry Co., Ltd | 86-566-8167678 | jxm@longhuapharm.com | www.longhuapharm.com | China |
| Sichuan Linchen Enterprises Group Co., Ltd | 0838-6316788 028-85288695 | rstcz@yahoo.com.cn | www.chemicalbook.com/ShowSupplierProductsList5891/0_EN.htm | China |
| Wujiang Senliang Chemicals Co., Ltd | 0512-63882288 | Yangjianxin@luosenchem.com | www.luosenchem.com | China |
| Jiangsu Luzhou Chemical Co., Ltd | 0515-84383155 | xiath@vip.163.com | www.luzhouchem.com | China |
| Tianjin Ligong Fine Chemical Co., Ltd | | | www.tjtianzhi.com | China |
| Tianjin Lisheng Chemical Co., Ltd | 0226323376702263233768 02263233758 | lschem@163.com | www.lishengchem.com | China |
| Zibo Linzi Luda Chemical Co., Ltd | 0533-7669669 | zhuliangtao2008@163.com | www.ludachem.cn | China |
| Lemman Laboratories International Co., Ltd | 0571-86977060 | | www.chemicalbook.com/ShowSupplierProductsList6013/0_EN.htm | China |
| Changzhou Lianyi Chemical Co., Ltd | +86-519-86131077 | sales@lianyichem.com | www.lianyichem.com | China |
| Liaoyang Huahai Chemical Industry Co., Ltd | 86-10-62364228 | info@tdinternational.com | www.lyhhchem.com | China |