Replacing Antimony Trioxide | RoHS Compliant | Made in China

Company Profile

Hefei A&H New Materials Technology Co., Ltd. is a university spin‑off enterprise jointly funded by Hefei City and Anhui University. We focus on high‑performance magnesium‑based functional materials and halogen‑free flame retardants.

With our proprietary “carbon fixation & mother liquor circulation” technology, we produce high‑purity hydrotalcite (up to 99.8%), ultrafine & electronic grade magnesium hydroxide, and innovative antimony‑trioxide‑free flame retardants (D325T/D326T/D350). Our products are widely used in PVC stabilization, agricultural PO film, chip encapsulation, halogen‑free cables, engineering plastics, and wastewater treatment.

Backed by a strong R&D team of 26 members (6 PhDs, 6 overseas returnees) and an annual capacity of 6,000 tons of hydrotalcite + 2,000 tons of magnesium hydroxide, A&H is committed to delivering safe, eco‑friendly, and cost‑effective solutions for the global materials industry.

Begin with

Professional Research and Application Laboratory

Professional R&D personnel

Application Area

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Patented Technology (Carbon Sequestration & Mother Liquid Circulation)

Purity: 99.8%, Uniform Particle Size, Heavy Metal Free

Wide Applications: PVC Heat Stabilization, Agricultural PO Film, Catalyst Carrier, etc.

D110: Ultra-Fine, High Purity/Whiteness, Excellent Flame Retardant & Smoke Suppression

D120 (Electronic Grade): For High-End Chip Packaging, High Stability & Safety

Superior to Aluminum Hydroxide: Higher Heat Absorption, Better Thermal Stability

RoHS Compliant, Halogen-Free, Eco-Friendly (No Toxic Gas/Smoke When Burning)

High Efficiency: Low Addition, Significant Flame Retardant Effect

Good Compatibility: Suitable for ABS, PP, PVC and Other Rubber & Plastic Substrates

Your R&D Partner in Magnesium Functional Materials

Proprietary “carbon fixation & mother liquor circulation” technology, purity up to 99.8%

26 members, 6 PhDs, 6 overseas returnees, average age 28

From hydrotalcite to flame retardants, fully integrated R&D and production

Formulation optimization for ABS, PP, PVC, chip packaging, etc.

Having a complete set of high-performance magnesium based functional material technology, we focus on continuously improving the performance of magnesium based functional materials.

Through interdisciplinary and collaborative innovation, the bottleneck problem of such materials has been solved.

We have a high-level research and development team for high-performance magnesium based functional materials.

The R&D team has many years of experience in the professional research of high-performance magnesium based functional materials.

At present, independently developed products have been widely used in dozens of industries such as polymer materials/chips/military industry/rail transit/new energy.

Joining forces with our partners and customers to promote the development of China's manufacturing industry is the eternal pursuit of A&H Technology.

High‑performance magnesium materials & halogen‑free flame retardants – high purity, eco‑friendly, low addition.

Hefei A&H products have unique production characteristics that can be widely applied in various fields

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