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High Purity Electronic Grade99.9999% Silane Sih4 Semiconductor

Name: High Purity Electronic Grade99.9999% Silane Sih4 Semiconductor
Brand: Chengdu Taiyu Industrial Gases Co., Ltd.
SKU: 1935511831

Sichuan, ChinaChengdu Taiyu Industrial Gases Co., Ltd.

US$15.00-18.00

1 kg

Product profile

CAS No.

7783-06-4

Formula

H2s

EINECS

231-977-3

Model NO.

99.9999%

Constituent

Industrial Pure Air

Grade Standard

Industrial Grade

Chemical Property

Poisonous Gases

Molecular Weight

34.08

Density

1.36 Kg/M3

Melting Point

-85.5 ℃

Boiling Point

-60.4 ℃

Appearance

Colorless, Rotten Egg Smell

Un Number

Un 1053

DOT Class

2.3 & 2.1

Valve

Cga330

Cylinder Standard

DOT/ISO/GB

Cylinder Pressure

15MPa/20MPa

Transport Package

47L

Specification

98%, 99.5%, 99.9%

Trademark

TYHJ

Origin

China

HS Code

28309090

Production Capacity

2000 Tons/Year

Key features

Flammable Acid Gas: Inorganic compound with rotten egg smell at low concentrations.

Standard Cylinder Options: Available with DOT/ISO/GB standards and Cga330 valve.

Flexible Shipping Ports: Ship from HongKong, QingDao, Shanghai or customer designated ports.

Assurance Trade Order: Supported for empty gas cylinder purchases.

Factory Visit Welcome: Customers are welcome to visit the Taiyu factory.

Fast Delivery Time: Normally 30 days after deposit payment.

Diverse Payment Terms: Accepts LC, T/T, D/P, PayPal, Western Union, and small payments.

Company profile

Chengdu Taiyu Industrial Gases Co., Ltd.

Sichuan, China

CertifiedBusiness Type: Trading CompanyExport Year: 2012-09-01 CertifiedNearest Port: Shanghai PortAverage Response Time: ≤2.14h 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.