{"dataset":"assayindex-suppliers","version":"2.1","generated":"2026-07-30","license":"https://creativecommons.org/licenses/by/4.0/","attribution":"Open AssayIndex — openassayindex.com","temporalCoverage":"2024-01-01/2026-09-30","rowCount":20,"fields":[{"name":"supplier_key","type":"string","description":"Primary key."},{"name":"short_code","type":"string","description":"Short code used across the index."},{"name":"legal_name","type":"string","description":"Legal name. Canonical, not derived."},{"name":"domain","type":"string|null","description":"Trading domain. Linked from the scorecard, marked nofollow and sponsored."},{"name":"city","type":"string","description":"City."},{"name":"region","type":"string","description":"Region."},{"name":"country","type":"string","description":"ISO country code."},{"name":"established","type":"string|null","description":"Year established, where published."},{"name":"reports","type":"integer","description":"Records in the index."},{"name":"batches","type":"integer","description":"Batches in the index."},{"name":"compounds","type":"integer","description":"Distinct compounds covered."},{"name":"median_purity_pct","type":"number|null","description":"Median purity. Null below n=3."},{"name":"iqr_pp","type":"number|null","description":"Interquartile range. Null below n=4."},{"name":"p10_purity_pct","type":"number|null","description":"Tenth percentile. Null below n=10."},{"name":"buyer_sourced_median_pct","type":"number|null","description":"Median over independently purchased samples only."},{"name":"supplier_supplied_share_pct","type":"number","description":"Share of records from supplier-provided samples."},{"name":"median_recovery_pct","type":"number|null","description":"Median recovery against label claim."},{"name":"median_water_pct","type":"number","description":"Median Karl Fischer water."},{"name":"median_coa_divergence_pp","type":"number|null","description":"Median certificate minus measurement."},{"name":"coa_divergence_in_favour_pct","type":"number|null","description":"Share of divergences running in the supplier's favour."},{"name":"reproducibility_pp","type":"number|null","description":"Median within-batch spread over lots tested 3+ times."},{"name":"reproducibility_n","type":"integer","description":"Lots the reproducibility figure was computed from."},{"name":"documentation_score","type":"integer","description":"Certificate completeness, 0–100. Rubric on /suppliers/methodology/."},{"name":"flagged_pct","type":"number","description":"Share of records triggering at least one anomaly rule."}],"rows":[["wuhanwanshengbio","WWB","Wuhan Wansheng Biotechnology Co., Ltd.","wuhanwanshengbio.com","Wuhan","Hubei","CN","",522,86,34,99.45,0.79,98.76,98.95,83.7,97.4,4.51,0.28,74,0.85,59,92,70.5],["qyaobio","QYB","ChinaPeptides Co., Ltd. (QYAOBIO)","qyaobiopeptides.com","Shanghai","Shanghai","CN","2008",325,52,29,99.52,0.87,98.58,98.59,87.7,97.3,4.39,0.23,75,0.74,42,91,69.2],["qingdaosigmachemical","QSC","Qingdao Sigma Chemical Co., Ltd.","qingdaosigma.com","Qingdao","Shandong","CN","",495,86,32,99.5,0.88,98.62,98.78,84.8,98.3,4.99,0.29,73,0.71,57,90,72.3],["flourishglobalbio","FGP","Flourishglobal Peptide Biotech (Chengdu) Co., Ltd.","flourishglobalpeptide.net","Chengdu","Chengdu","CN","2019",296,51,27,99.68,0.68,98.69,99.33,85.8,98.2,4.69,0.2,75,0.59,40,90,59.8],["jeepbio","JEEP","Guangzhou JEEP Biotechnology Co., Ltd.","jeepbio.com","Guangzhou","Guangdong","CN","",283,50,28,99.43,0.73,98.59,98.88,83,98.5,4.57,0.3,88,0.85,36,88,70.7],["tfcpeptides","TFC","Tianjin Finder Chemical Co., Ltd.","tfcpeptides.com","Tianjin","Tianjin","CN","",573,99,41,99.06,1.01,98.01,98.63,81,97.8,4.23,0.44,86,0.82,69,84,72.6],["homopeptide","Homopeptide","Hunan Aslsen Technology Co., Ltd.","homopeptide.net","Changsha","Hunan","CN","",575,93,36,99.34,0.81,98.47,98.95,81.2,98.5,5.1,0.29,83,0.86,74,85,80.3],["hubeijianxiangbio","HJ","Hubei Jianxiang Bioscience Co., Ltd.","hubeijianxiang.net","Xianning","Xianning","CN","2015",248,51,19,98.98,0.96,98.04,98.77,77.8,97.8,4.96,0.37,84,0.92,32,83,75],["wibsonbio","SWB","Shanghai Wibson Biotechnology Co., Ltd.","shanghaiwibsonbiotechnology.net","Shanghai","Shanghai","CN","2019",317,50,27,98.96,0.96,97.83,98.69,77.9,97.8,4.85,0.34,84,1.1,40,80,70.7],["erpbiotech","ERP","Shanghai ERP Biotechnology Co., Ltd.","erpbiotechnology.com","Shanghai","Shanghai","CN","2018",247,50,27,98.88,0.87,98.03,98.69,78.9,98,4.18,0.37,88,0.89,37,80,84.6],["ggpeps","GGPeps","Nantong Guangyuan Chemical Co., Ltd.","ggpeps.net","Nantong","Jiangsu","CN","",567,85,33,98.68,1.04,97.75,98.32,80.8,98.4,4.6,0.35,88,1.01,69,77,78],["mokemeibio","MKM","Xi'an Mokemei Biotechnology Co., Ltd.","mokemeibiotechnology.com","Xi'an","Xi'an","CN","2016",272,51,27,98.87,1.01,97.93,98.43,82.4,98.4,5,0.32,82,1.03,34,78,74.6],["keruipeptidesbio","KP","Zhuhai Kerui Biotechnology Co., Ltd.","keruipeptides.com","Zhuhai","Zhuhai","CN","2016",364,52,27,98.58,1.04,97.28,98.18,70.3,98.2,5.13,0.39,81,0.96,42,74,81.9],["shanghaisigmaaubio","SSA","Shanghai Sigma-Audley New Material Technology Co., Ltd.","shanghaisigmaaudley.com","Shanghai","Shanghai","CN","2018",294,52,30,98.38,1.18,97.35,97.97,74.5,98.3,4.76,0.22,73,1.07,37,72,72.1],["glbiochem","GL Biochem","GL Biochem (Shanghai) Ltd.","glbiochem.net","Shanghai","Shanghai","CN","1998",126,23,14,98.39,0.88,97.38,98.25,73,98.8,4.6,0.44,83,0.97,18,71,98.4],["sangonbio","SGN","Sangon Biotech (Shanghai) Co., Ltd.","sangonbio.com","Shanghai","Shanghai","CN","2004",230,49,26,98.4,0.82,97.54,98.09,73.9,99,4.64,0.41,94,0.94,30,72,77.8],["cpcbio","CPC","Chinese Peptide Company Co., Ltd.","chinesepeptidecompany.net","Hangzhou","Hangzhou","CN","2001",309,52,32,98.28,0.96,97.32,97.93,69.9,97.8,5.41,0.29,76,1.02,34,68,80.6],["wuxitides","WXT","WuXi TIDES (WuXi AppTec Testing Division)","wuxitides.net","Wuxi","Wuxi","CN","2002",353,67,28,98.24,1.07,97.17,97.94,68.3,97.9,4.51,0.36,87,1.11,43,69,88.1],["bachemholding","BCH","Bachem Holding (Suzhou) Co., Ltd.","bachemholding.com","Suzhou","Suzhou","CN","2003",316,51,25,98.18,0.9,97.38,97.79,71.2,98.3,5.18,0.29,84,1.06,37,67,82.3],["qingdaosabertechnology","QST","Qingdao Saber Technology Pharmaceutical","qingdaosabertechnology.com","Qingdao","Qingdao","CN","2017",10,4,4,98.31,0.73,97.56,"",80,97.7,8.63,0.23,75,"",1,65,50]]}