UHP CH4 Methane Gas 5n 99.999% 40L Cylinder Semiconductor Wafer CVD Carbon Source

Name: UHP CH4 Methane Gas 5n 99.999% 40L Cylinder Semiconductor Wafer CVD Carbon Source
Brand: Chengdu Taiyu Industrial Gases Co., Ltd.
SKU: 2307796995

Sichuan, ChinaChengdu Taiyu Industrial Gases Co., Ltd.

US$12.00-18.00

1 kg

Product profile

CAS No.

74-82-8

Formula

CH4

EINECS

200-812-7

Model NO.

CH4

Constituent

Industrial Pure Air

Grade Standard

Industrial Grade

Chemical Property

Inflammable Gas

Molecular Weight

16.043

DOT Class

2.1

Valve

Cga350

Cylinder Pressure

15MPa/20MPa

Cylinder Standard

DOT/ISO/GB

Density

0.717 G/L

Un Number

1971

Melting Point

-182.5 ℃

Boiling Point

-161.5 ℃

Appearance

Colorless, Odorless

Transport Package

40L, 47L, 50L

Specification

99.9%, 99.99%, 99.999%

Trademark

TYHJ

Origin

China

HS Code

27112900

Production Capacity

20, 000 M3/Year

Company profile

Experienced TeamImporters and ExportersHigh Repeat Buyers ChoiceYears of Export Experience

Chengdu Taiyu Industrial Gases Co., Ltd.

Sichuan, China

CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Customization from Samples CertifiedExport Year: 15 years CertifiedNearest Port: Shanghai Port, Qingdao Port, Ningbo Port, Hong Kong PortAverage Response Time: ≤1.13h CertifiedTerms of Payment: Small-amount payment, Western Union, PayPal, etc.

AI-Powered supplier vetting

SummaryChengdu Taiyu Industrial Gases Co., Ltd. is a China-based limited trading company established in 2012, offering specialty, industrial, electronic, and mixture gases. It reports ISO9001:2015 and ISO14001:2015 certification and has documented supplier-service procedures with 30 qualified service suppliers. Its service coverage is primarily export-oriented through port-based delivery, with no overseas warehouses, showrooms, agents, or branches, although it has participated in an offline trade show. R&D is limited: the company identifies as a professional technical supplier and supports sample-based customization, but reports no new products in the past year, no 3D software design, no ODM, no SDK, and no popular-brand OEM capability. The available information does not establish in-house production capability, financial strength, after-sales performance, or customer case history.

Supplier typeThe supplier is identified as a trading company and limited company based in Chengdu, Sichuan, China, rather than a stated manufacturer. Its offered products are specialty, industrial, electronic, and mixture gases, and it is not part of a larger company group.

CertificationsThe supplier reports holding ISO9001:2015 and ISO14001:2015 certificates, along with other unspecified certifications. These explicitly support quality-management and environmental-management certification coverage.

After-Sales capabilityThe supplier has written procedures and records for assessing service capability, 30 qualified service suppliers, and stated quotation and payment options. However, it has no overseas warehouse, showroom, agent, or branch, and reports zero countries with overseas services, indicating limited local after-sales infrastructure outside China.

R&D capabilityThe supplier identifies as a professional technical supplier and has one year of total R&D-engineer experience, but reports no new products in the past year, no 3D software design, no ODM, and no SDK. These stated limitations indicate weak demonstrated innovation capability.

Customization capabilityThe supplier reports customization from samples as an R&D-related design service. However, it does not provide 3D software design, ODM, or SDK services, so customization is evidenced only in a limited sample-based form.