Passive Components Industrial Grade Crystals and Copper (II) Pentahydrate

Name: Passive Components Industrial Grade Crystals and Copper (II) Pentahydrate
Brand: Zhengzhou Langkou Chemical Products Co., Ltd
SKU: 2048852982

Henan, ChinaZhengzhou Langkou Chemical Products Co., Ltd

US$1,800.00-2,400.00

1 Ton

Sample price:US$70.00/kg.Request sample

Product profile

Customization

Available

CAS No.

7758-98-7

Formula

Cuo4s

Model NO.

Copper Sulphate

EINECS

231-847-6

Certification

RoHS, ISO

Purity

90%~99%

Type

Copper Sulphate

Appearance

Powder

Grade Standard

Industrial Grade

Product Name

Copper Sulphate

Certificate

ISO COA

Grade

Indusrial Grade

Sample

Free

Shelf Life

2 Years

Transport Package

25kg/Bag

Specification

copper sulphate

Trademark

langkou

Origin

China

HS Code

28332500

Production Capacity

5000mt/Month

Key features

Industrial Grade Purity: Purity ranges from 90% to 99% with strict quality control.

Free Sample Available: Customers can request free samples for product evaluation.

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

Comprehensive Certifications: Products certified with RoHS and ISO standards.

Long Shelf Life: Guaranteed shelf life of 2 years for stable storage.

Fast Delivery Time: Shipment arranged within 7 to 15 days after order confirmation.

Diverse Application: Used as fungicide, fertilizer, and in water treatment or dyeing.

Quality Guarantee: Company takes full responsibility for any quality issues.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceFast DeliveryQA/QC Inspectors

Zhengzhou Langkou Chemical Products Co., Ltd

Henan, China

Business 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: The team owns rich experience in this industry. CertifiedNearest Port: Qingdao Port, TInajin Port, Shanghai PortAverage Response Time: ≤11.50h

AI-Powered supplier vetting

SummaryThe supplier is identified as a professional technical supplier offering broad customization, ODM, and OEM services, but it does not provide 3D software design or SDK access. It reports multiple management and quality certifications and broad export-market coverage. However, the evidence shows no in-stock capacity, overseas warehouse, showroom, agent, or branch services. Financial records for 2023 and 2024 show zero operating revenue, cost, gross profit, and operating profit. Production and quality information is inconsistent: the supplier claims large-scale research, production, assembly, and marketing capabilities, while site findings show one R&D engineer, one quality-control inspector, no testing equipment, and no warehouse quality-control process found. No new products were developed in the past year, and no specific customer cases are provided.

Supplier typeThe supplier is explicitly described as a professional technical supplier and reports research, production, assembly, and marketing capabilities. Its stated business scope is broad, covering daily necessities, agricultural products, vehicles and accessories, machinery, hardware, electronics, toys, cosmetics, and advertising.

CertificationsThe supplier reports holding BSCI, TS 16949, ISO 9001, GMP, ISO 14064, and QC 080000 certifications. These are explicit certification claims, although the provided information does not include certificate numbers, validity periods, or verification records.

Financial creditThe financial information provided for 2024 lists zero operating revenue, operating cost, gross profit, and operating profit; the corresponding 2023 operating revenue is also listed as zero. These figures create a substantial concern regarding demonstrated operating activity and financial reliability.

R&D capabilityThe supplier is identified as having professional technical R&D capability and offers ODM services, but it has no available SDK, no new products in the past year, and only one listed R&D engineer whose responsibility is confirming product specifications with customers. This supports limited demonstrated innovation output.

Customization capabilityThe supplier explicitly offers customization from samples, designs, minor customization, full customization, and flexible customization, and also reports ODM and OEM services for well-known brands. These statements directly demonstrate a broad stated customization offering.

Product Q&A

Q:What are the payment terms?

T/T, L/C, D/A, D/P or other.

Q:What is the delivery time?

Usually we will arrange the shipment in 7 -15 days.

Q:How about the validity of the products?

According to the products you ordered.

Q:How about the packing?

Usually we provide the packing as 25 kg / bag or carton. Of course, if you have special requirements on them, we will according to you.

Q:What documents you provide?

Usually, we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificat and Origin certificate. If your markets have any special requirements, let us know.