What is the delivery time?

Delivery is typically within 7-15 days after receiving the prior payment.

What is the purity of the product?

The product has a content of 99% or higher, with a crystallization point of at least 58 degrees Celsius.

What are the available packaging options?

We offer packaging in 25kg or 50kg bags to ensure safety and efficiency during shipping.

Polyurethane Foams

Name: CAS No 77-99-6 Trimethylolpropane 99% Tmp for Plasticizer / Polyester / Polyurethane Foams
Brand: Shandong Rhine River International Trade Co., Ltd.
SKU: 1956621291

Shandong, ChinaShandong Rhine River International Trade Co., Ltd.

US$2.00

5,000-9,999 kg

US$1.90

10,000-19,999 kg

US$1.80

20,000-39,999 kg

US$1.70

40,000+ kg

Sample price:US$200.00/kg.Request sample

Product profile

Customization

Available

CAS No.

77-99-6

Formula

C6h14o3

Model NO.

TMP

EINECS

201-074-9

Type

Synthesis Material Intermediates

Appearance

Powder

Quality

Industrial

Colour

White

Other Names

Trimethylolpropane

Package

25kg/50kgs Bags

MOQ

1 Kilograms

Sample

Availiable

Delivery

Within 7-15 Days

Usage

for The Production of Polyester and Polyurethane F

Transport Package

Bag

Specification

25kg/50kgs Bags

Trademark

LYH

Origin

Shandong

HS Code

2905410000

Production Capacity

500000tons

Key features

High Purity Grade: Content is guaranteed to be 99% or higher with moisture content under 0.1%.

Versatile Applications: Used in polyester, polyurethane foams, alkyd resins, coatings, and aviation lubricants.

Flexible Packaging: Available in 25kg or 50kg bags to suit different shipping and storage needs.

Fast Delivery: Standard delivery time is within 7-15 days after receiving payment.

OEM Support: Factory supports customization including product, LOGO, and carton packaging.

Quality Assurance: ISO-9001 certified with pre-production samples and post-production video inspections.

Low Hydroxyl Content: Hydroxyl content is at least 37.5% for optimal chemical reaction performance.

Global Export Experience: Over 15 years of experience exporting to North America, Europe, Asia, and beyond.

Company profile

Shandong Rhine River International Trade Co., Ltd.

Shandong, China

Business Type: Manufacturer/FactoryExport Year: 2022-12-18Nearest Port: QingdaoAverage Response Time: ≤1.83hTerms of Payment: T/T, PayPal, Western UnionInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAP

AI-Powered supplier vetting

SummaryShandong Rhine International Trade Co., Ltd. is a limited company offering Polyol, Isocyanate, Polymeric MDI, and Polyether Polyol. It reports ISO 9001 certification and import/export autonomy, with exports to multiple regions. Service strengths include stated lead times within 15 workdays in both peak and off-season, 12 qualified service suppliers, ODM availability, sample-based customization, and several quotation terms. However, the investigation identifies material capability gaps: no inventory service, overseas warehouse, showroom, overseas agents or branches, or overseas service coverage; no documented service corrective-action or complaint procedures; no raw-material traceability; zero quality-control test equipment; one R&D engineer; and no new products launched in the last year. Financial evidence is limited to year labels, and audit outcome details are insufficient for a positive assessment.

Supplier typeThe supplier is identified as a limited company, with primary products including Polyol, Isocyanate, Polymeric MDI, and Polyether Polyol. Its business scope also lists internet sales of food, while the audit record names the same core chemical product range.

CertificationsThe company description explicitly states that the supplier has passed ISO 9001 quality system certification. A CTI audit is also recorded, but the audit result is stated as 0 and no detailed positive evaluation is provided.

After-Sales capabilityService responsiveness is supported by lead times within 15 workdays in both peak and off-season, and 12 qualified service suppliers are reported. Nevertheless, there are no written procedures or records for service corrective and preventive actions or complaint handling, and the supplier lacks inventory service, overseas warehouses, overseas showrooms, overseas agents or branches, and overseas service coverage.

R&D capabilityThe supplier provides ODM services, but reports only one R&D engineer, no available SDK, and no new products launched in the previous year. These facts indicate limited demonstrated innovation resources and output.

Production capacityThe supplier reports 12 qualified suppliers for service capability and lead times within 15 workdays, but has no in-stock service capacity. Manufacturing outsourcing procedures and contracts have unknown status, while quality-control test equipment is reported as zero and raw-material traceability is absent.

Customization capabilityThe supplier explicitly offers ODM services and provides customization from samples. However, no SDK is available, so the evidence supports sample-based and design-manufacturing customization rather than software-development capability.

Client casesThe supplier states that its products are exported to dozens of countries and regions across the Americas, Europe, Asia, Australia, and South Africa, and reports exports as 31%–40% of total sales. It also reports repeat-buyer preference of 30%–50%, but no named customer cases or verifiable project examples are provided.

Product Q&A

Q:Why choose this supplier?

With over 15 years of experience in chemicals and exporting, we provide top-quality products, super service, competitive prices, and fast delivery.

Q:What are your strengths?

We have advanced production equipment and technology, support custom packaging design, and offer one-stop procurement of chemical raw materials.

Q:How do you control the quality?

We send samples before production, inspect every product before leaving the factory, provide video inspections before delivery, and pack each item independently.

Q:What products can I buy from you?

We supply pharmaceutical intermediates, daily chemical products, food additives, plant extract agents, and various chemical raw materials.

Q:Do you support OEM services?

Yes, as a factory, we support product customization including specific products, LOGO, and carton packaging according to your requests.