What payment methods are accepted?

We accept LC, T/T, D/P, PayPal, and Western Union, with bank accounts in China, Singapore, and Hong Kong.

Does the company provide technical support?

Yes, a professional technical service team offers advice on formula, application, and production optimization.

Ob-1 Optical Brightener Ob for Superior Plastic Industry Applications

Name: Ob-1 Optical Brightener Ob for Superior Plastic Industry Applications
Brand: Shengzhou Worthside Chemical Co., Ltd.
SKU: 2038414282

Zhejiang, ChinaShengzhou Worthside Chemical Co., Ltd.

US$10.00

1-999 kg

US$6.50

1,000+ kg

Sample price:US$10.00/gram.Request sample

Product profile

Customization

Available

CAS No.

1533-45-5

Formula

C28h18n2o2

Model NO.

OB OB-1

EINECS

216-245-3

Environmental Protection

Yes

Color

Yellow

Kind

Optical Brightener

Appearance

Powder

Application

Whitening Agent

Loading

8mt

Delivery

5-7 Days

Payment

LC Dp Tt

Transport Package

25kg

Specification

99.9

Origin

China

HS Code

3204200000

Production Capacity

100mt

Key features

High Whitening Strength: Features strong fluorescence and high whitening intensity for superior plastic applications.

Wide Application Scope: Suitable for polyester, nylon, PVC, PE, PP, PS, ABS, and various other thermoplastic plastics.

Professional Technical Support: Expert team offers advice on formula, application, and production optimization for PVC industry.

Flexible Payment Terms: Supports TT, LC, DP, PayPal, and Western Union with accounts in China, Singapore, and HK.

Fast Delivery Service: Arranges shipment in 7-10 days with big warehouses and partner factories for flexibility.

One-Stop Solution: Provides complete PVC additives and chemical solutions to meet diverse customer demands.

Quality Assurance: Professional testing group ensures products meet technical requirements before shipment.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceExperienced Team

Shengzhou Worthside Chemical Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/Factory, Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from SamplesExport Year: 2018-06-01Nearest Port: Shanghai, Ningbo, QingdaoAverage Response Time: ≤1.37h

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company in Shengzhou, Shaoxing, with a business scope covering chemical raw materials, plastic auxiliaries, plastic raw materials, chemical equipment, technical consulting, and import/export activities. It reports 15 years of exporting experience and approximately 90% export sales, but no overseas warehouses, showrooms, agents, branches, or in-stock service capacity. Service and complaint-handling procedures exist but lack written records, while supplier approval documentation lacks signatures or dates. Innovation evidence is mixed: the supplier provides ODM and OEM services and has one R&D engineer, but reported no new products in the past year and has no available SDK. Customization from samples is available. Production capability is not demonstrated because the company is classified as a trading company and no manufacturing capacity is provided. Customer cases are not sufficiently documented; OEM service for well-known brands is stated, but no specific customers...

Supplier typeThe supplier is explicitly classified as a trading company, with its business scope focused on sales of chemical and plastic-related products, technical consulting, and import/export activities. This indicates a commercial intermediary or distributor profile rather than a clearly documented manufacturer.

After-Sales capabilityThe supplier has procedures for service capability, corrective and preventive actions, and customer complaints, but no written records. It also reports no in-stock service capacity, overseas warehouse, showroom, agent, branch, or overseas service coverage, while stated peak- and off-season lead times are both one month. The documented after-sales infrastructure is therefore limited.

Production capacityThe company is explicitly identified as a trading company, and its stated scope centers on product sales, consulting, and import/export rather than manufacturing. No factory, production line, manufacturing capacity, or production equipment is provided; the quality-control equipment quantity is stated as zero. Production capability is not demonstrated.

Customization capabilityThe supplier states that it provides customization from samples and offers ODM services. These are explicit indications of product customization and design-manufacturing support, although no scope, technical process, or completed customization examples are provided.