| 3057-74-7 | L-Aspartic acid 4-tert-butyl ester | Nanjing Finetech Chemical Co., Ltd. |
| 74-79-3 | L(+)-Arginine | Hangzhou JINLAN Pharm-Drugs Technology Co., Ltd |
| 97-67-6 | L-(-)-Malic Acid | Hubei Jiutian Bio-medical Technology Co., Ltd |
| 51-48-9 | L-Thyroxine / T4 | Hubei Cangsheng Trading Co., Ltd. |
| 171611-11-3 | Lithium Bis(flu orosulfonyl)imide | Hubei Jiutian Bio-medical Technology Co., Ltd |
| 822-17-3 | LINOLEIC ACID SODIUM SALT | Yiwu Zhenjian E-Commerce Business Firm |
| 53439-91-1 | L-Phenylacetyl Carbinol-/ | Qiaoxi Haocheng General merchandise department store |
| 3483-11-2 | Lithium acetoacetate | Yiwu Zhenjian E-Commerce Business Firm |
| 221289-31-2 | Lethedioside A | Hebei Nengqian Chemical Import and Export Co., LTD |
| 541-15-1 | L-carnitine 541-15-1 | CHINA MIGO INDUSTRIAL CO., LIMITED |
| 541-15-1 | L-carnitine | Hebei Ruisite Technology Co.,Ltd |
| 73-22-3 | L-Tryptophane--- | Qiaoxi Haocheng General merchandise department store |
| 147-85-3 | L-Proline-- | Qiaoxi Haocheng General merchandise department store |
| 52-76-6 | Lynestrenol CAS 52-76-6 | Hubei Cangsheng Trading Co., Ltd. |
| 797-63-7 | Levonorgestrel CAS 797-63-7 powder | Hubei Cangsheng Trading Co., Ltd. |
| 603-48-5 | Leucocrystal Violet | COLORCOM LTD. |
| 97281-47-5 | LECITHIN | Hangzhou JINLAN Pharm-Drugs Technology Co., Ltd |
| 320367-13-3 | Lixisenatide;Lixisenatide, >98% | Hangzhou JINLAN Pharm-Drugs Technology Co., Ltd |
| 797-63-7 | Levonorgestrel CAS 797-63-7 | Hubei Cangsheng Trading Co., Ltd. |
| 151533-22-1 | Levomefolate calcium;L-5-Methyltetrahydrofolate calcium;METHYL FOLATE CALCIUM SALT(METAFOLIN)(P) | Hangzhou JINLAN Pharm-Drugs Technology Co., Ltd |
| 1187020-80-9 | lumateperone (Tosylate);1187020-80-9 | Hangzhou JINLAN Pharm-Drugs Technology Co., Ltd |
| 2180923-05-9 | Lisaftoclax;C45H48ClN7O8S | Hangzhou JINLAN Pharm-Drugs Technology Co., Ltd |
| 2180923-05-9 | lisaftoclax;Bcl-2/Bcl-xl inhibitor 1 | Hangzhou JINLAN Pharm-Drugs Technology Co., Ltd |
| 33454-82-9 | Lithium triflate | Henan Blight Industry Co., Ltd |
| 388082-78-8 | Lapatinib ditosylate;Lapatinib ditosylate monohydrate | Hangzhou JINLAN Pharm-Drugs Technology Co., Ltd |
| 96-82-2 | Lactobionic acid | COLORCOM LTD. |
| 944347-41-5 | LEUPROLIDE MESYLATE; 944347-41-5 | Hangzhou JINLAN Pharm-Drugs Technology Co., Ltd |
| 27176-87-0 | Linear Alkyl Benzene Sulfonic Acid (LABSA) | Hainan HYS chemical Co., Ltd |
| 88852-12-4 | Limaprost a-cyclodextrin clathrate;Limaprost | Hangzhou JINLAN Pharm-Drugs Technology Co., Ltd |
| 87-69-4 | L (+)- Tartaric Acid | COLORCOM LTD. |
| 56-84-8 | L-Aspartic Acid | COLORCOM LTD. |
| 936727-05-8 | Lumacaftor (VX-809) | Xi'an Lyna Bio-Tech Co., Ltd. |
| 87-69-4 | L(+)-Tartaric Acid | COLORCOM LTD. |
| 97-67-6 | L-hydroxysuccinic Acid | COLORCOM LTD. |
| 154947-66-7 | LL-37 | Shanghai Seasonsgreen Chemical Co.,Ltd |
| 868-14-4 | L(+)-2,3-dihydroxybutanedioic acid | COLORCOM LTD. |
| 87-69-4 | L(+) -Tartaric acid | COLORCOM LTD. |
| 108736-35-2 | Lanreotide acetate GMP | Rocktech Pharmaceutical Co., Ltd |
| 21324-40-3 | Lithium hexafluorophosphate-- | Qiaoxi Haocheng General merchandise department store |
| 144481-98-1 | Landiolol hydrochloride | Hubei Mawer Biological Technology Co., Ltd. |
| 97-67-6 | L- (-)-Malic Acid | COLORCOM LTD. |
| 70288-86-7 | Low price Ivermectin CAS 70288-86-7 | Sichuan Zhuoyu Yantang Technology Co., Ltd. |
| 1187020-80-9 | Lumateperone Tosylate | Hubei Mawer Biological Technology Co., Ltd. |
| 60687-93-6 | LACCAIC ACID 60687-93-6 | Hebei Nengqian Chemical Import and Export Co., LTD |
| 34271-54-0 | L-Theanine 34271-54-0 | Hubei Jiutian Bio-medical Technology Co., Ltd |
| 57057-80-4 | L-(-)-O-TOSYLLACTIC ACID ETHYL ESTER | COLORCOM LTD. |
| 87-69-4 | L(+)- Tartaric acid | COLORCOM LTD. |
| 143-07-7 | Lauric acid-/. | Qiaoxi Haocheng General merchandise department store |
| 97-67-6 | L-(-)-Malic Acid | COLORCOM LTD. |
| 16338-48-0 | L-Allylglycine | Yiwu Zhenjian E-Commerce Business Firm |
| 10039-26-6 | LACTOSE, MONOHYDRATE | Hubei Jiutian Bio-medical Technology Co., Ltd |
| 107534-96-3 | Lynx | COLORCOM LTD. |
| 1119-51-3 | Low price organic intermediate-- | Qiaoxi Haocheng General merchandise department store |
| 1119-51-3 | Low price organic intermediate-/ | Qiaoxi Haocheng General merchandise department store |
| 5337-93-9 | ..LABOTEST-BB LT00053050-- | Qiaoxi Haocheng General merchandise department store |
| 51-48-9 | 'L-Thyroxine--- | Qiaoxi Haocheng General merchandise department store |
| 657-27-2 | L-Lysine hydrochloride- | Qiaoxi Haocheng General merchandise department store |
| 917389-32-3 | LeterMovir | Hubei Mawer Biological Technology Co., Ltd. |
| 14769-73-4 | Levamisole | Henan Blight Industry Co., Ltd |
| 9013-95-0 | Levan 9013-95-0 | Hebei Nengqian Chemical Import and Export Co., LTD |
| 305-84-0 | L-Carnosine-- | Qiaoxi Haocheng General merchandise department store |
| 14769-73-4 | Levamisole- | Qiaoxi Haocheng General merchandise department store |
| 147732-56-7 | L-Lysine, N-(1-oxohexadecyl)glycyl-L-histidyl-- | Qiaoxi Haocheng General merchandise department store |
| 6600-40-4 | L-2-Aminopentanoic-d5 Acid | COLORCOM LTD. |
| 59-92-7 | Levodopa== | Qiaoxi Haocheng General merchandise department store |
| 797-63-7 | Levonorgestrel-- | Qiaoxi Haocheng General merchandise department store |
| 12136-58-2 | Lithium sulfide、、 | Qiaoxi Haocheng General merchandise department store |
| 657-27-2 | 'L-Lysine hydrochloride-- | Qiaoxi Haocheng General merchandise department store |
| 13485-59-1 | L-Alanyl-L-proline | Xi'an Lyna Bio-Tech Co., Ltd. |
| 672-15-1 | L-Homoserine | Xi'an Lyna Bio-Tech Co., Ltd. |
| 2216-51-5 | L-Menthol'-- | Qiaoxi Haocheng General merchandise department store |
| 5680-80-8 | L-Serine methyl ester hydrochloride | Xi'an Lyna Bio-Tech Co., Ltd. |
| 4070-48-8 | L-VALINE METHYL ESTER | Xi'an Lyna Bio-Tech Co., Ltd. |
| 83915-83-7 | Lisinopril | Xi'an Lyna Bio-Tech Co., Ltd. |
| 103890-78-4 | Lacidipine | Xi'an Lyna Bio-Tech Co., Ltd. |
| 1186486-62-3 | LY-2484595 CAS:1186486-62-3 | Hebei Nengqian Chemical Import and Export Co., LTD |
| 1441673-92-2 | ledipasvir interMediate 1441673-92-2 | Hebei Nengqian Chemical Import and Export Co., LTD |
| 7531-52-4 | L-Prolinamide | Xi'an Lyna Bio-Tech Co., Ltd. |
| 14328-62-2 | L-Cyclopentyl-gly-methyl ester HCL CAS 14328-62-2 | Hebei Nengqian Chemical Import and Export Co., LTD |
| 62-46-4 | Lipoic acid;-、= | Qiaoxi Haocheng General merchandise department store |
| 3211-76-5 | L-(+)- Selenomethionine | COLORCOM LTD. |
| 9001-60-9 | L-Lactic dehydrogenase | Hubei Jiutian Bio-medical Technology Co., Ltd |
| 16652-71-4 | L-Proline benzyl ester hydrochloride-/ | Qiaoxi Haocheng General merchandise department store |
| 1617-68-1 | LUPEOL ACETATE-/ | Qiaoxi Haocheng General merchandise department store |
| 79794-75-5 | Loratadine | Xi'an Lyna Bio-Tech Co., Ltd. |
| 22560-16-3 | LITHIUM TRIETHYLBOROHYDRIDE | Yiwu Zhenjian E-Commerce Business Firm |
| 73-22-3 | L--Tryptophane | Shandong Huashang Chemical Co., Ltd |
| 63-68-3 | L--Methionine | Shandong Huashang Chemical Co., Ltd |
| 60343-69-3 | L-Lysine sulphate | Shandong Huashang Chemical Co., Ltd |
| 80382-23-6 | Loxoprofen sodium | Xi'an Lyna Bio-Tech Co., Ltd. |
| 657-27-2 | L-Lysine HCL | Shandong Huashang Chemical Co., Ltd |
| 69320-89-4 | L-Isoleucine tert-butyl ester hydrochloride CAS 69320-89-4 | Hebei Nengqian Chemical Import and Export Co., LTD |
| 909779-33-5 | Levocetirizine amide impurity | Zibo Hangyu Biotechnology Development Co., Ltd |
| 178964-53-9 | Levofloxacin EP Impurity E | Zibo Hangyu Biotechnology Development Co., Ltd |
| 177472-30-9 | Levofloxacin EP Impurity H | Zibo Hangyu Biotechnology Development Co., Ltd |
| 117678-38-3 | Levofloxacin N-oxide | Zibo Hangyu Biotechnology Development Co., Ltd |
| 100986-85-4 | Levofloxacin | Zibo Hangyu Biotechnology Development Co., Ltd |