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Chinese Supplier 99.99% CH4 Gas Methane with Lab Grade

Name: Chinese Supplier 99.99% CH4 Gas Methane with Lab Grade
Brand: Chengdu Taiyu Industrial Gases Co., Ltd.
SKU: 1916006621

Sichuan, ChinaChengdu Taiyu Industrial Gases Co., Ltd.

US$12.00-18.00

1 Square Meter

Product profile

CAS No.

74-82-8

Formula

CH4

EINECS

200-812-7

Model NO.

CH4 Gas

Constituent

Methane

Grade Standard

Industrial Grade

Chemical Property

Inflammable Gas

Molecular Weight

16.043

Density

0.717 G/L

Melting Point

-182.5 ℃

Boiling Point

-161.5 ℃

Appearance

Colorless, Odorless

Un Number

Un 1971

DOT Class

2.1

Valve

Cga350

Cylinder Standard

DOT/ISO/GB

Cylinder Pressure

15MPa/20MPa

Transport Package

40L, 47L, 50L

Specification

99.9%, 99.99%, 99.999%

Trademark

TYHJ

Origin

China

HS Code

27112900

Production Capacity

20000 M3/Year

Key features

High Purity Grade: CH4 content reaches 99.999% with impurities strictly controlled below 2.0 ppm.

Standard Cylinder Options: Available in DOT, ISO, and GB standards with Cga350 valve and 15-20MPa pressure.

Global Shipping Ports: Ships from HongKong, QingDao, Shanghai, or based on customer demand.

Assurance Trade Support: Available for empty gas cylinder purchases to ensure transaction security.

Factory Visit Welcome: Clients are welcome to visit the Taiyu factory for inspection and service.

Flexible MOQ Policy: One container minimum advised, but client demands are prioritized.

Fast Delivery Time: Standard delivery within 30 days after deposit payment.

Company profile

Chengdu Taiyu Industrial Gases Co., Ltd.

Sichuan, China

CertifiedBusiness Type: Trading CompanyExport Year: 2012-09-01 CertifiedNearest Port: Shanghai PortAverage Response Time: ≤3.64h CertifiedTerms of Payment: LC, T/T, D/P, etc. CertifiedInternational Commercial Terms(Incoterms): FOB, CIF, CFR

AI-Powered supplier vetting

SummaryChengdu Taiyu Industrial Gases Co., Ltd. is a China-based limited trading company located in Chengdu, Sichuan, with 39 employees and operations reported in industrial, specialty, electronic, medical, rare, refrigerant, mixture, and high-purity gases. The company states that it manufactures, researches, and sells various gas products, although its registered business type is trading company and the available manufacturing-plant area is limited to 367.0 m². It reports export activity, self-operated import and export rights, and multiple payment methods. Evidence supports capabilities in gas logistics, refilling, analysis, application design, transportation, and technical consulting. However, no certification records or specific customer cases are provided. The company’s establishment date is inconsistent across the supplied information: 2012 in one record and 2002 in another.

Supplier typeThe supplier is identified as a trading company and limited company, while its company overview describes it as a manufacturer specializing in rare, industrial high-purity, specialty, electronic, and standard mixed gases. This indicates a trading-led entity that also claims manufacturing operations, but the supplied records do not fully resolve the distinction.

After-Sales capabilityThe supplier states that it provides professional logistics support, overseas local shipping-agent coordination, gas refilling, gas analysis, gas application design, gas transportation, and three months of free online technical consulting. These statements provide explicit evidence of logistics and technical support after or around purchase.

R&D capabilityThe supplier describes research activities in rare, high-purity, specialty, electronic, and standard mixed gases, and lists specialized semiconductor-related gas applications such as ion implantation, CVD, dilution, and doping. This supports product and application technical capability, although no patents, R&D investment, laboratory certifications, or new-product records are provided.

Production capacityThe supplier claims manufacturing experience and offers industrial, specialty, medical, rare, refrigerant, mixture, electronic, and high-purity gases, with services including refilling and transportation. A manufacturing plant area of 367.0 m² is reported, but no production capacity, equipment list, throughput, or factory-compliance evidence is provided.

Customization capabilityThe supplier presents one-stop gas solutions, gas application design, technical engineering consultation, standard and calibration mixtures, and a broad range of electronic and specialty gases. These details explicitly support application-oriented and potentially customized gas solutions, though specific customization examples or configurable specifications are not given.