Petrachem provides customers required documents to ensure product safety,

5.1 MSDS (Material Safety Data Sheet)
5.2 PDS (Product Data Sheets)
5.3 CoA (Certificate of Analysis)
5.3 SoC (Substance of Environmental Concern)
5.4 SOC10Substance (Substance of Environmental Concern)
5.5 RoHS (Restriction of Hazardous Substances)
5.6 ISO (The International Organization for Standardization)

Sample of documents

SoC  (Substance of Environmental Concern)