What is the purity range of the product?

The purity range is 50% to 80%.

Where are your warehouses located?

We have warehouses in Tianjin Port, Shanghai Port, and Qingdao Port.

What is the nearest port for shipping?

The nearest port is Shanghai Port.

16721-80-5 70 70% Nahs Solid Flake Sodium Hydrosulfide Price

Name: 16721-80-5 70 70% Nahs Solid Flake Sodium Hydrosulfide Price
Brand: Boqi Chemicals(Shanghai)Company Limited
SKU: 2032724032

Shanghai, ChinaBoqi Chemicals(Shanghai)Company Limited

US$650.00-845.00

22 Tons

Sample price:US$0.01/kg.Request sample

Product profile

Customization

Available

CAS No.

16721-80-5

Formula

Nahs

Model NO.

F0007001

EINECS

240-778-0

Appearance

Flake

Certification

ISO

Purity

50%~80%

Type

Sodium Hydrosulfide

Grade Standard

Industrial Grade

Certificate

SGS

Transport Package

in Plastic Woven Bag 25kg Net, Lined with PE Bag

Specification

70% Min.

Origin

China

Key features

ISO 9001:2015 Certified: Passed ISO9001:2015 Quality Management System Certification.

Global Reach Registration: FULL REACH registration for EU, KKDIK for Turkey, K Reach for South Korea.

SGS Certificate Available: Certificate provided by SGS upon request.

Strategic Warehouse Locations: Own warehouses in Tianjin, Shanghai, and Qingdao ports.

OEM and ODM Services: OEM and ODM services are available for customers.

Fast Lead Time: Peak and off-season lead time within 15 workdays.

Flexible Payment Terms: Accepts LC, T/T, and D/P payment methods.

Low Minimum Order: Minimum order quantity is 1 ton.

Company profile

High Repeat Buyers ChoiceExhibition Experience

Boqi Chemicals(Shanghai)Company Limited

Shanghai, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedExport Year: 7 years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤2.34h CertifiedTerms of Payment: LC, T/T, D/P

AI-Powered supplier vetting

SummaryThe supplier is a chemical enterprise established in 1995, offering oxalic acid, calcium formate, potassium formate, sodium formate, and humic acid. It states that it holds ISO 9001:2015 certification, full REACH registration, and FAMI-QS certification for some products exported to the EU. Operationally, it reports in-stock capability, overseas agents or branches, service coverage in Japan, Mexico, and Croatia, and participation in Agri Malaysia 2023. It accepts FOB, CIF, and CFR quotations and reports lead times within 15 working days in both peak and off-season periods. Quality strengths include raw-material traceability, 100% finished-product inspection, and stated quality assurance. However, several procedures lack written records, the valid manufacturing-capacity contract status is unknown, overseas warehouse and showroom capabilities are absent, and the company reports only two employees. Financial evidence is limited to year labels without performance figures, so financial credibility cannot be...

Supplier typeThe supplier is identified as a limited company and a specialized chemical manufacturing and operating enterprise. Its stated product scope centers on five chemical products, while its registered business scope also includes electronic products, jewelry, automobile and motorcycle parts, hardware and electrical goods, daily necessities, and chemical materials, indicating a broad registered scope but a more focused stated product offering.

CertificationsThe company states that it has passed ISO 9001:2015 Quality Management System Certification, obtained full REACH registration, and holds FAMI-QS certification for partial products exported to the EU. These certifications and registrations provide explicit evidence of quality-system and regulatory coverage, although FAMI-QS is limited to some products.

R&D capabilityThe supplier offers customization from designs and ODM services, and reports OEM capability for popular brands. It does not have an available SDK, and no detailed R&D resources, patents, or development outcomes are provided; the evidence supports service-based development capability but not a broad innovation advantage.

Customization capabilityThe supplier explicitly provides customization from customer designs, ODM services, and OEM services for popular brands. These statements directly demonstrate the ability to support customized product or manufacturing requirements.