TIB Chemicals AG, the Mannheim, Germany-based manufacturer, has supplied zinc chemicals since 1872. But most of the world’s zinc chloride is actually produced in China, and if you’re comparing options for a bulk order, it’s worth seeing what China’s manufacturer landscape looks like before you commit.
This guide walks through several real, China-based zinc chloride manufacturers, what’s publicly known about each, and what to check before choosing any of them.
TIB Chemicals logo, representing the chemical manufacturer referenced in this article.
Quick Comparison: TIB Chemicals vs. China-Based Alternatives
| Supplier | Country | Founded | Public Grade Range | Certifications Stated |
|---|---|---|---|---|
| TIB Chemicals AG | Germany | 1872 | Solid + solution, 36–50%+ concentrations | Established EU regulatory compliance |
| Weifang Dongfangsheng Chemical | China (Shandong) | 1995 | Battery-grade, industrial-grade (~98%) | ISO 9001:2008 |
| Weifang Hengfeng Zinc Industry | China (Shandong) | Not published | Industrial-grade | Standardized QC, national standard participant |
| CoastalZinc Group | China (Jiangsu/Shanghai) | 2003 | 96–99% powder, 30–70% liquid | ISO 9001, 14001, 45001 |
| Hunan Hecheng Pharmaceutical Chemical | China (Hunan) | Not published | Pharmaceutical/fine chemical grade | ISO 9001:2000 |
| CamaZincChloride (Camachem) | China | Not published on-site | 95% industrial / 98% battery grade | ISO 9001, SGS, REACH, RoHS, UN 2331 Class 8 |
This table reflects what’s publicly stated on each supplier’s own listings or website as of this writing. Gaps in the table are real gaps in public information, not omissions on our part.
Why Look Beyond TIB Chemicals?
TIB is a legitimate, 150-year-old manufacturer with a well-established position in European and North American zinc chemicals, including a 2024 plant renovation and a 2025 acquisition expanding its US presence. But its production base sits in Germany and the US, which means higher landed cost and longer shipping lanes for buyers in Asia-Pacific, Africa, or South America.
China’s zinc chloride manufacturing cluster, concentrated in Shandong, Hebei, and Jiangsu provinces, produces the bulk of the world’s supply across both 95% industrial and 98% battery grade. That gives buyers more options to compare on the specific things that matter: documented grade percentages, certifications, and landed cost for their region.
5 China-Based Alternatives to Compare
1. Weifang Dongfangsheng Chemical Co., Ltd. (Shandong)
Website: wfdfschem.lookchem.com
Established in 1995 in Weifang, Shandong, this manufacturer produces roughly 12,000 metric tons of zinc chloride annually and holds ISO 9001:2008 certification, supplying both battery-grade and industrial-grade products to Asia, Europe, and the Americas.
What’s public: ISO 9001:2008, decades in the zinc chloride business, export history across multiple continents. What’s not clear from public listings: REACH status, sample policy, and case studies specific to this product.
2. Weifang Hengfeng Zinc Industry Co., Ltd. (Shandong)
Website: hfzinc.com
Operating for close to 20 years, this producer positions itself as one of North China’s established zinc chloride production bases and has participated in setting national zinc chloride industry standards.
What’s public: Standardized QC system, participation in national standard-setting. What’s not clear from public listings: ISO/REACH certification status, stated production capacity, and sample policy.
3. CoastalZinc Group (Dongtai Coastal Zinc Industry Group, China)
Website: coastalzinc.com
Founded in 2003, CoastalZinc operates multiple production bases with a combined annual capacity of around 35,000 metric tons, exporting to more than 30 countries. It holds ISO 9001, ISO 14001, and ISO 45001 certification.
What’s public: ISO 9001/14001/45001, stated 35,000-ton capacity, broad export footprint. What’s not clear from public listings: sample policy for industrial buyers and product-specific REACH status.
4. Hunan Hecheng Pharmaceutical Chemical Co., Ltd. (Hunan)
Website: hechengchem.com
A fine/pharmaceutical chemical manufacturer covering a 43,000 sqm site with around 200 staff, ISO 9001:2000 certified, with research ties to institutes in Shanghai, Shenyang, and Chengdu.
What’s public: ISO 9001:2000, established site size and staffing, research institute partnerships. What’s not clear from public listings: zinc chloride-specific purity range and MOQ.
5. CamaZincChloride (Camachem Group)
Website: camazincchloride.com
As a China-based zinc chloride specialist under Camachem, we publish a dual-grade specification (95% industrial, 98% high purity) with a full parameter table, hold ISO 9001, SGS, REACH, and RoHS certification, and package to UN 2331 Class 8 standards. We also offer 500g samples for pre-bulk testing and welcome factory visits.
Ask every supplier on your shortlist for product-specific certifications, not just company-level badges.
Decision-Maker Insight: A longer supplier list isn’t automatically safer. What actually reduces your risk is a consistent set of documents from whichever supplier you pick: a stated grade percentage, a certificate you can verify, and a sample you can test before the container ships. Compare suppliers on that basis, not just years in business or headquarters location.
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Grade Range: What the Comparison Table Actually Means
The 95% vs. 98% distinction is the first thing to check on any of the suppliers above, because it decides whether a batch fits your application at all.
| Parameter | 95% Industrial Grade | 98% Battery/High Purity |
|---|---|---|
| Zinc Chloride (ZnCl₂) | Min 95.0% | Min 98.0% |
| Iron (Fe) | Max 0.05% | Max 0.001% |
| Sulfate (SO₄²⁻) | Max 0.05% | Max 0.01% |
| Water Insolubles | Max 0.1% | Max 0.05% |
| Heavy Metals (as Pb) | Max 0.05% | Max 0.002% |
Our 95% vs 98% comparison guide covers which applications need which grade in more depth.
98% high-purity zinc chloride is required for battery electrolyte and fine chemical synthesis applications.
Technical Note: Galvanizing flux and general water treatment typically run fine on 95% grade. Battery electrolyte, pharmaceutical intermediates, and fine chemical synthesis need the tighter iron and heavy-metal limits of 98% grade, since trace contamination affects reaction yield and product performance. Also confirm whether a quote is for solid or solution form — TIB’s solution-grade concentrations (36–50%+) aren’t directly comparable to a solid-grade percentage without conversion.
What to Check Before Choosing Any Supplier on This List
- Ask for a Certificate of Analysis (COA) matched to the specific batch you’d receive, not a generic product spec sheet
- Confirm certifications for the product, not just the company overall — ISO, SGS, and REACH should apply to the zinc chloride line specifically
- Request a sample sized for real pre-bulk testing (500g–1kg is standard) before committing to container volume
- Ask about factory visits or third-party inspection if the manufacturer’s production line isn’t independently verifiable online
- Clarify MOQ tiers against your actual monthly volume, since listed minimums vary widely between manufacturers and trading companies
Our supplier certification checklist goes through this in more detail, and our guide on common first-time importer mistakes covers what typically gets missed under order deadlines.
Lab verification confirms a batch matches its stated grade before it leaves the factory.
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From Sample to Bulk Order
Whichever manufacturer you shortlist, a responsible sourcing process runs the same way:
- Consultation — share your industry, required grade, and monthly volume
- Sample — request 500g to test against your process
- Trial order — place a smaller first shipment to confirm consistency
- Partnership — scale to full monthly volume once quality is confirmed
A steel galvanizing plant in Poland followed exactly this path as a first-time importer, starting with a documented 95% industrial-grade sample before moving into an ongoing 50-ton shipment partnership.
UN 2331 Class 8-compliant packaging, palletized and ready for export.
If you’re new to importing chemicals from China, our guide for first-time importers and our broader roundup of zinc chloride suppliers in China go further into vetting manufacturers versus trading companies.
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Contact our team today for a quotation, sample, and delivery timeline.
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Want to see how zinc chloride is used in a real industrial setting? Check out this short video. It demonstrates its crucial role in the metal treatment process.
Frequently Asked Questions
Is TIB Chemicals a legitimate zinc chloride supplier?
Yes. It’s a real, established manufacturer operating since 1872 in Germany. The comparison here is about sourcing fit and cost structure, not whether TIB is a credible producer.
Why does China dominate the zinc chloride manufacturer list?
China’s Shandong, Hebei, and Jiangsu provinces host dense chemical manufacturing clusters with direct access to raw zinc and hydrochloric acid, which is why most of the manufacturers worth comparing for bulk orders are based there.
What grade of zinc chloride do I need?
Galvanizing and general industrial use typically run on 95% industrial grade. Battery manufacturing and fine chemical synthesis usually require 98% high purity.
Can I get a sample before placing a bulk order?
A responsible supplier should offer this. Ask specifically for a 500g to 1kg sample sized for pre-bulk testing, not just a product brochure.
What certifications should I ask for?
At minimum: ISO 9001, an SGS test report, a Certificate of Analysis (COA), and a Material Safety Data Sheet (MSDS). If you’re importing to the EU, confirm REACH compliance as well. The ECHA REACH regulation page explains what REACH compliance actually requires.
Conclusion
TIB Chemicals is one legitimate option among several. China’s manufacturer cluster in Shandong, Hebei, and Jiangsu gives bulk buyers a wider set of suppliers to compare on grade documentation, certifications, and landed cost. Whichever name you shortlist, from this list or elsewhere, the same checklist applies: a published purity percentage, product-specific certification, and a sample you can test before you commit to a container.
Industrial Buyers: Next Steps for Sourcing Bulk Zinc Chloride
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