About Shandong Taihe Water Treatment Co., Ltd - Water Treatment Chemicals Supplier in China

Shandong Taihe Water Treatment Co., Ltd is located in Shandong province, China and currently lists six active water‑treatment chemical products. The catalogue includes Papemp, Sodium of Polyaspartic Acid (PASP), Polyepoxysuccinic Acid (PESA), 1‑hydroxy ethylidene‑1, Amino trimethylene phosphonic acid and Edtmps. These items fall under the broader HS chapters for inorganic and organic chemicals, commonly classified under HS 28 or HS 38 for trade statistics. The supplier’s product set reflects a focus on chelating agents, scale inhibitors and corrosion‑control additives used in industrial water‑treatment circuits.

The six products cover a range of functional chemistries. Papemp is a polymeric dispersant, PASP is a biodegradable polyaspartic acid scale inhibitor, PESA is a polyepoxysuccinic acid used for metal‑binding, 1‑hydroxy ethylidene‑1 is a glycol‑based additive, Amino trimethylene phosphonic acid serves as a phosphonate corrosion inhibitor, and Edtmps is an organophosphate surfactant. Such chemicals are typically supplied in bulk drums or intermediate bulk containers, with purity specifications that can range from 95 % to 99.5 % depending on the application.

Product Range and Specialties of Shandong Taihe Water Treatment Co., Ltd

The catalogue lists six specific chemicals: Papemp, Sodium of Polyaspartic Acid (PASP), Polyepoxysuccinic Acid (PESA), 1‑hydroxy ethylidene‑1, Amino trimethylene phosphonic acid and Edtmps. In the water‑treatment market, PASP is usually offered with a purity of 98 % or higher and a molecular weight between 1,500 and 3,000 g mol⁻¹, making it suitable for high‑temperature cooling‑tower applications. PESA is commonly graded by its acid number (typically 150 - 200 mg KOH g⁻¹) and is used where strong chelation of iron and calcium is required. Phosphonic acids such as Amino trimethylene phosphonic acid are often supplied with a concentration of 30 % - 50 % w/w and a pH of 2 - 3, matching standard dosing practices in boiler water treatment. Edtmps and similar surfactants are measured by cloud point (generally 30 - 45 °C) and surface tension reduction values.

Trade and Export Information - Shandong Taihe Water Treatment Co., Ltd

China is a major exporter of water‑treatment chemicals, with shipments typically directed to Southeast Asia, the Middle East, Europe and North America. The products listed by Shandong Taihe are usually classified under HS 28.94 (inorganic compounds) or HS 38.21 (organic chemicals) for customs reporting. Buyers often require compliance with REACH (EU) or TSCA (US) regulations, and many importers request ISO 9001 quality‑management certification and ISO 14001 environmental‑management certification as part of the supplier qualification process. Standard packaging includes 200 L steel drums, 25 kg intermediate bulk containers or bulk tanker loads, and freight is commonly arranged on 20‑ft or 40‑ft containers under CIF or FOB terms.

Export logistics from Shandong province benefit from proximity to major ports such as Qingdao and Lianyungang, allowing efficient loading of bulk containers. Inspection agencies such as SGS or Bureau Veritas frequently conduct pre‑shipment sampling for purity, heavy‑metal content and moisture levels. Importers typically verify that the chemical safety data sheet (MSDS) aligns with local regulations, and that the product meets any region‑specific limits on phosphates or nitrogen content.

Sourcing from Shandong Taihe Water Treatment Co., Ltd - Buyer Guidance

When sourcing water‑treatment chemicals from Shandong Taihe, buyers should request the latest MSDS, a certificate of analysis (CoA) indicating purity, acid number or cloud point as appropriate, and evidence of any applicable regulatory compliance (e.g., REACH registration number). Sampling is usually offered in 1 kg quantities, and a minimum order quantity of 500 kg per product is common for bulk shipments, though smaller trial orders may be negotiated for new customers.

Verification steps include checking the CoA against the product specification sheet, confirming the packaging integrity (drum seals, inner liners), and ensuring that the supplier can provide a third‑party inspection report if required by the importing country. Lead times for bulk chemicals from China typically range from 30 to 45 days after order confirmation, with longer periods for products that need additional testing or certification.

What are the typical purity levels for the PASP product offered by Shandong Taihe?

PASP is generally supplied with a purity of 98 % or higher, and the certificate of analysis will specify the exact percentage along with molecular weight range.

Which certifications should a buyer request for water‑treatment chemicals from this supplier?

Buyers should ask for ISO 9001 and ISO 14001 certificates, as well as REACH registration documentation or equivalent regional compliance proof.

What packaging formats are used for the listed chemicals?

The chemicals are normally packed in 200 L steel drums, 25 kg intermediate bulk containers, or bulk tanker loads for very large orders.

How is the quality of the phosphonic acid verified before shipment?

Quality is verified through a certificate of analysis that includes concentration (30‑50 % w/w), pH value (2‑3) and impurity limits such as heavy‑metal content.

What HS code families are these products likely to be classified under?

Water‑treatment chemicals from China are typically recorded under HS 28.94 for inorganic compounds or HS 38.21 for organic chemicals, depending on the specific formulation.

What is the standard lead time for a bulk order from Shandong Taihe?

Standard lead time is 30‑45 days after order confirmation, with possible extensions if additional testing or certification is required.

Can samples be obtained before placing a full order?

Yes, the supplier can provide 1 kg samples for most items; the buyer should request a sample quote and specify any testing requirements.

Which regions most frequently import these water‑treatment chemicals?

Major import regions include Southeast Asia, the Middle East, Europe and North America, where industrial cooling‑tower and boiler treatment projects drive demand.