What are the accepted payment terms?

Accepted payment terms include LC, T/T, D/P, PayPal, Western Union, and small-amount payment.

What is the annual production capacity?

The annual production capacity is 68,000 tons.

Sodium Hydrosulfide 70% Yellow Flakes Industrial Use

Name: Sodium Hydrosulfide 70% Yellow Flakes Industrial Use
Brand: Tangshan Fengshi Chemical Co., Ltd.
SKU: 2216741445

Hebei, ChinaTangshan Fengshi Chemical Co., Ltd.

Negotiable

50 kg

Sample price:US$120.00/bag.Request sample

Product profile

Customization

Available

CAS No.

16721-80-5

Formula

Nahs

Model NO.

CAS 16721-80-5

EINECS

16721-80-5

Appearance

Flake

Classification

Certification

CCIC, ISO

Purity

50%~80%

Type

Sodium Hydrosulfide

Grade Standard

Industrial Grade

Usage

Leather Factory

Transport Package

Customized Package

Specification

50kg, 900kg, 1000kg

Trademark

Fengshi Chemical

Origin

Tangshan

HS Code

2830109000

Production Capacity

680000 Ton/ Year

Key features

Large Production Capacity: Annual production capacity of 68,000 tons with 3 dedicated production lines.

Flexible Customization: Supports OEM/ODM, full customization, and minor customization from samples or designs.

Strict Quality Assurance: Certified by CCIC and ISO; 2 QA/QC inspectors perform random visual and function inspections.

Versatile Packaging: Available in 25kg/bag, 900kg/bag, or 1000kg/bag to meet diverse logistics needs.

Established Manufacturer: 14 years of export experience with ISO9001, ISO45001, and ISO14001 management certifications.

Traceable Raw Materials: Full traceability of raw materials ensures consistent quality and safety standards.

Multiple Payment Options: Accepts LC, T/T, D/P, PayPal, Western Union, and small-amount payments for convenience.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceMulti-language Pioneer

Tangshan Fengshi Chemical Co., Ltd.

Hebei, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 14 Years CertifiedNearest Port: Tianjin Port, Qingdao PortAverage Response Time: ≤4.30h

AI-Powered supplier vetting

SummaryTangshan Fengshi Chemical Co., Ltd. specializes in the production and sales of sodium hydrosulfide and sodium sulfide, with a focus on stable and reliable quality used in various industries. The company lacks advanced R&D capabilities and overseas service infrastructure but maintains a robust domestic stock service and effective complaint handling. It holds ISO certifications, indicating a commitment to sustainable development. However, there is no valid contract with associated subcontractors and no quality assurance in quality control processes.

Supplier typeTangshan Fengshi Chemical Co., Ltd. specializes in the production and sales of sodium hydrosulfide and sodium sulfide, with products used in diverse industries such as ore beneficiation and wastewater treatment.

CertificationsThe company holds ISO9001:2015, ISO45001:2018, and ISO14001 certifications, demonstrating compliance with quality, occupational health, and environmental management standards.

After-Sales capabilityThe supplier has clear procedures for handling customer complaints and corrective actions, indicating a structured approach to after-sales service.

R&D capabilityThe supplier lacks R&D capability and SDK availability, and does not use AI for data management, indicating limited innovation capacity.

Production capacityThe supplier excels in producing sodium hydrosulfide and sodium sulfide with controlled quality, but lacks valid contracts with subcontractors, limiting production assurance.

Customization capabilityTangshan Fengshi offers various levels of customization from samples to full customization, showing flexibility in meeting customer requirements.

Client casesThe company is trusted by customers across multiple industries due to the stable and reliable quality of its products.