What is the lead time for production?

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

What is the packaging specification?

The product is packaged in 25kg fiber drums.

Hydroxypropyl Methyl Cellulose HPMC (Methoxy 19%-24%) High Purity Construction Additive/Pharma Excipient

Name: Hydroxypropyl Methyl Cellulose HPMC (Methoxy 19%-24%) High Purity Construction Additive/Pharma Excipient
Brand: SIDLEY CHEMICAL CO., LTD.
SKU: 2139486625

Shandong, ChinaSIDLEY CHEMICAL CO., LTD.

US$7.30

200-9,999 kg

US$7.20

10,000+ kg

Sample price:US$7.50/kg.Request sample

Product profile

Customization

Available

CAS No.

9004-65-3

Classification

High Purity Material

Model NO.

K4M K15M K100M

Grade

Specific Usage

Pharma Ceutical Excipient

Content

Standard

Usage

Laboratory Reagents, Analytical Reagents

Source

Extract Natural Things

Habit Appellation

Hydroxypropyl Methyl Cellulose

Application

Health

Property

Hydroxypropyl Methyl Cellulose

Transport Package

Drum

Specification

25kg/drum

Trademark

sidely

Origin

China

HS Code

39123900

Production Capacity

100000kg/Year

Key features

High Purity Pharma Grade: AR grade HPMC with 9004-65-3 CAS, suitable for pharmaceutical excipients and lab reagents.

Multi-Functional Properties: Acts as thickener, binder, emulsifier, film former, and suspending agent in various industries.

Natural Source Material: Derived from natural cotton fiber, ensuring non-toxic, odorless, and tasteless white powder.

Enhanced Drug Dissolution: Improves dissolution rate of drugs when used as film coating and binder in pharmaceutical tablets.

Flexible Customization: Offers full, minor, and flexible customization from samples or designs for specific needs.

Reliable Supply Chain: 200MT monthly capacity with 100% finished product inspection and full raw material traceability.

Experienced Manufacturer: Established in 2005 with 21 years export experience and 6 dedicated R&D engineers.

Global Export Capability: Exports to North America, Europe, Asia, and Africa via Qingdao Port with FOB/CIF terms.

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: ≤6.47h

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.