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Hengxin International (HK) Holdings Group Co., Ltd.

Founded in 2015 and headquartered in the Hong Kong Science Park, Hengxin International (HK) Holdings Group Co., Ltd. is a pioneer in the Chinese plastic raw materials supply chain, evolving into an industry leader that integrates international trade, intelligent manufacturing and industrial investment. In 2025, the group achieved annual revenue exceeding RMB 1.5 billion (approximately USD 200 million) and annual sales of about 100,000 tonnes, building full-industry-chain capabilities from raw material supply, modified R&D, intelligent manufacturing to industrial investment.

Packaging & Films

Polyethylene (PE): Four grades — HDPE (high-density), LLDPE (linear low-density), LDPE (low-density) and MLLDPE (metallocene linear); used in retail shopping bags, food laminated packaging films, heat-shrink films and agricultural mulch films. Bottle-grade polyester (PET): Used for carbonated beverage bottles, edible-oil packaging bottles and bottled drinking-water containers. Film-specific functional masterbatches: Modification additives for blown- and cast-film processing, including antiblock (opening) masterbatch, slip & anti-fog masterbatch and antistatic masterbatch.

Pipes & Building Materials

HDPE pipe-grade resin: Base material for municipal water supply, gas transmission and municipal drainage networks. PPR pipe compound: Modified resin for residential hot- and cold-water drinking pipes. PERT underfloor-heating pipe compound: Resin dedicated to low-temperature radiant floor-heating pipes. PVC pipe compound: Dedicated compound for building drainage pipes and electrical conduit.

Wires & Cables

LDPE/LLDPE cable sheathing compound: Polyethylene material for the outer protection of power and communication cables. EVA cable-grade base resin: Base resin for cable insulation, filling and cross-linking modification. LSZH flame-retardant cable compound: Suited to power cables, communication cables and optical-cable sheathing, meeting high-end fire-safety requirements.

Automotive Industry

PP copolymer interior compound: Base material for interior assemblies such as door panels, instrument panels and storage boxes. POE toughening elastomer: Toughening modifier for bumpers, body cladding and sealing strips. ABS / PC-ABS alloy: Engineering plastics for instrument housings and precision interior/exterior trim parts. PA nylon engineering compound: Dedicated material for engine structural components and cooling / fuel-delivery pipelines.

Photovoltaic New Energy

PV-grade EVA resin: Base material for standard solar-cell encapsulant film. PV-grade POE resin: Encapsulant film for dual-glass modules with long-term weatherability and anti-PID performance. PV functional masterbatches: UV-resistant weathering masterbatch and light-diffusion enhancement masterbatch.