Guangdong Baoshan Trading Expands Global Presence with Compliance and Innovation

CALIFORNIA, CA, UNITED STATES, October 15, 2026 /CourierPR/ -- Guangdong Baoshan Trading Co., Ltd., a supplier of PVC vinyl materials and PVC paste resin systems based in Dongguan, Guangdong, has established a strong reputation in the global market through its commitment to compliance and innovation. The company, which traces its roots back to 1994, has grown into a group-scale raw material solution provider serving the PVC processing industries in China and Southeast Asia.

Baoshan's commitment to quality is evident in its certification records, which include ISO 9001 certification U23Q2GZ8027959R0S, issued by Guardian Independent Certification Ltd. This certification, valid until 22 August 2026, aligns with the GB/T19001-2016 / ISO9001:2015 standard. The company also boasts an ADK Calcium Zinc Stabilizers Agency Certificate issued by ADEKA (CHINA) CO.;LTD, valid through 31 December 2026, covering Vietnam, Indonesia, and other Southeast Asian markets.

Baoshan's product portfolio includes a range of plasticizers and stabilizers, with detailed specifications for each grade. For instance, the company's environmentally friendly plasticizer DOTP (dioctyl terephthalate, CAS 6422-86-2) has a purity of ≥99.5%, a flash point of ≥210°C, and a freezing point of -48°C. The ATBC (Acetyl Tributyl Citrate, CAS 77-90-7) has an ester content of ≥99.0% and a freezing point of ≤-80°C, and is compliant with REACH, RoHS, FDA, and GB 4806 standards. The company's phenol-free Ca/Zn stabilizers, including SC-135, SC-1600C, CZ-190, CZ-2756, and CT303TX grades, are phenol-free formulations, with the CZ-2756 grade recording phenolic substances as not detected.

BASF Hexamoll® DINCH (CAS 166412-78-8 outside the USA) is another key product, with an ester content of ≥99.5%, a phthalate content of ≤0.01%, and a pour point of -54°C. The Eastman TXIB™ formulation additive (CAS 6846-50-0) has a Brookfield viscosity of 9 cP at 25°C and an assay of ≥98.6%, making it a suitable viscosity reducer in PVC plastisols.

The company's in-house analytical laboratory, equipped with high-precision mass spectrometers, including Agilent GC-MS, ICP-MS, and Waters LC-MS/MS instruments, ensures that all materials are tested for phthalates, heavy metals, bisphenol A, and organotin. This testing helps maintain traceability of material sources and assists customers in meeting environmental regulations in destination markets.

Guangdong Baoshan Trading Co., Ltd. operates a 20,000-square-meter self-built warehouse and 16 liquid storage tanks, with a safety stock of more than three months for bulk European materials. This setup is intended to mitigate supply-chain risk. The company's product range also includes PVC paste resin and blending resin grades from Kaneka, Formosa Plastics, Hanwha, and Tangshan Sanyou, as well as bio-based options like BIOVYN™ 266EF.

The global market for PVC paste resin is projected to grow significantly, with Market Research Future estimating the market at USD 2.67 billion in 2024 and projecting it to reach USD 4.473 billion by 2035. Independent estimates suggest the market could be even larger, with at least one source valuing it above USD 10 billion. The Asia-Pacific region, particularly China, dominates the PVC paste grade resin volume, with China alone responsible for more than 45% of consumption.

Guangdong Baoshan Trading Co., Ltd. is committed to driving innovation through high-performance solutions and partnering with customers to build a safe, environmentally friendly, and sustainable future. The company's focus on compliance and green production practices positions it as a reliable supplier in the PVC vinyl materials market.