What is the lead time for orders?

The average lead time is within 15 workdays for both peak and off-season periods.

How is the product packaged?

It is packaged in 25 kg or 55 lb paper bags.

Building Grade HPS Hydroxypropyl Starch Ether Hydroxypropyl Starch

Name: Building Grade HPS Hydroxypropyl Starch Ether Hydroxypropyl Starch
Brand: SIDLEY CHEMICAL CO., LTD.
SKU: 1964762691

Shandong, ChinaSIDLEY CHEMICAL CO., LTD.

US$2.00

1,000 kg

Sample price:US$0.00/bag.Request sample

Product profile

Customization

Available

Classification

Specific Reagents

Specific Usage

Pratical Use

Model NO.

HPS

Content

Comparison

Usage

Laboratory Reagents

Source

Concrete

Habit Appellation

Starch Ether

Application

Industry

Property

Inorganic Reagent

Transport Package

Bag

Specification

25kg

Trademark

sidleychem

Origin

China, Linyi

Production Capacity

50000pieces/Year

Key features

Cost Reduction: Reduces mortar costs by replacing part of HPMC in formulations.

Enhanced Performance: Improves thickening, crack resistance, and workability when used with HPMC.

High Compatibility: Compatible with other construction additives and cement-based products.

Flexible Customization: Supports full, minor, and flexible customization from samples or designs.

Quality Assurance: 100% functional inspection for finished products with traceable raw materials.

Fast Delivery: Average lead time within 15 workdays for both peak and off-season.

Established Manufacturer: Manufacturer with 21 years of export experience and 6 R&D engineers.

Global Supply: Exports to North America, Europe, Asia, and other global markets.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceExperienced Team

SIDLEY CHEMICAL CO., LTD.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 21 Years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤6.16h

AI-Powered supplier vetting

SummarySIDLEY CHEMICAL CO., LTD. is a Chinese limited company established in 2005, operating in Shandong and focused on construction chemicals. The supplier reports customization and ODM capabilities, recent new-product development, OEM service for well-known brands, and documented procedures for supplier service capability, corrective and preventive actions, and customer complaints. Production information indicates two production lines and substantial stated capacities across cellulose products, redispersible polymer powder, and calcium formate, although the reported capacity figures differ between slices. Overseas service support includes agents or branches and participation in the Eurocoat Exhibition, but no overseas warehouse or showroom is reported. Financial records are identified for 2023–2025, but no usable financial performance details are provided. A BV audit is listed with validity from April 20, 2026 to April 19, 2027 and an evaluation result of 0; the meaning of this result is not explained.

Supplier typeThe supplier is identified as a combined company and a limited company, with its headquarters and operations in Linyi, Shandong, China. It is not identified as an offshore company.

After-Sales capabilityThe supplier reports written procedures and records for service capability assessment, corrective and preventive actions, and effective customer-complaint handling. It also supports overseas services through agents or branches and offers service coverage in Pakistan, but it has no overseas warehouse or showroom.

R&D capabilityThe supplier states that it developed new products during the past year and provides ODM services, while reporting four R&D engineers. It does not have an available SDK, but the available evidence supports product-development capability.

Production capacityThe supplier operates two production lines and reports product capacities including 10,000 tons each for RDP, HEC, and sodium carboxymethyl cellulose, 30,000 tons for calcium formate, and 20,000 tons for HPMC. A separate company description reports different annual capacities for several products, so production capability is evidenced but the figures are not fully consistent.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports ODM service availability, demonstrating broad stated customization coverage.