Import Bio Mono Propylene Glycol — Buy in wholesale FOB from Supplier in China

Bio mono propylene glycol from Golden DC Chemicals Group Ltd. is a bio-based 1,2-propanediol with a minimum assay of 98.5 percent, typically supplied as a transparent liquid. The listed batch shows an assay of 99.10 percent, with moisture at 0.03 percent, acidity as acetic acid at 0.001 percent, and APHA colour of 5, all well within the specification limits. This renewable-derived glycol serves as a humectant, solvent and carrier in food, pharmaceutical, cosmetic and industrial antifreeze formulations where petroleum-derived alternatives are being phased out.

The material is chemically identical to conventional propylene glycol (CAS 57-55-6) but sourced from renewable feedstocks rather than propylene oxide, giving it identical functional properties with a lower carbon intensity profile. Key trace impurities controlled in this grade include ethylene glycol at 0.00 percent (limit 0.10 percent), 1,2-butanediol at 0.31 percent (limit 0.50 percent), and 2,3-butanediol at 0.23 percent (limit 0.50 percent). The density of 1.036 g/ml falls within the standard 1.030-1.040 g/ml range, confirming consistent hydration and purity. Chlorides and heavy metals including iron pass the specified limits, which is critical for food and pharmaceutical applications where catalyst residues must be minimised.

Target buyers include food and beverage manufacturers (E1520 humectant), pharmaceutical formulators (excipient and solvent), cosmetics producers (moisture-retention systems), and industrial coolant and antifreeze blenders. The product is packaged in 200 kg plastic drums (16 metric tonnes per 20-foot container) or 23 metric tonne flexitanks, making it adaptable to both small-scale formulation and bulk industrial procurement. Golden DC Chemicals Group Ltd. operates from Shantou in Guangdong Province, southern China, with access to Shenzhen and Guangzhou port infrastructure. Buyers should confirm current pricing, lead times and certification status directly with the supplier.

Golden DC Chemicals Group Ltd. is located at No.28, Haibin Road, Shantou, Guangdong Province 515041, China, positioning it within the Pearl River Delta manufacturing corridor with proximity to Shenzhen and Hong Kong port facilities. The supplier holds a harbor trust tier classification, and the listing shows no response rate or average response time data, indicating limited transactional visibility. The company specialises in bio-based industrial chemicals, with this propylene glycol representing a renewable-alternative product line aimed at export markets seeking to reduce petrochemical dependence.

No information is provided about the supplier's years in operation, factory ownership structure, production capacity, quality management certifications (such as ISO 9001, ISO 14001, or FSSC 22000 for food-grade materials), or client references. The listing does not indicate whether the bio-based feedstock is certified under sustainability schemes such as ISCC PLUS or REDcert, which are increasingly required by European and North American importers. All verification of manufacturing credentials, supply chain traceability, and regulatory compliance for target markets must be conducted directly with Golden DC Chemicals Group Ltd. before contract commitment.