Powered by Made-in-China.com
99.9% Purity Sulfur Dioxide Gas for Refilling Into Customer's Own Cylinder
US$0.70-0.90
1 kg
Product profile
CAS No.
7446-09-5Formula
So2EINECS
231-195-2Constituent
Industrial Pure AirGrade Standard
Industrial GradeChemical Property
Poisonous GasesMolecular Weight
64.07Density
2.9275 Kg/M3Melting Point
-75.5 ℃Boiling Point
-10 ℃Appearance
Colorless, Pungent OdorUn Number
Un 1079DOT Class
2.3 & 8Valve
Qf-10Cylinder Standard
DOT/ISO/GBCylinder Pressure
3MPa/15MPa/20MPaTransport Package
40L, 800LSpecification
99.9%Trademark
TYHJOrigin
ChinaHS Code
28112900Production Capacity
20000 Tons/YearKey features
High Purity Level: 99.9% purity SO2 with low residue and moisture content.
Custom Cylinder Filling: Service for refilling gas into customer's own cylinders.
Flexible Shipping Ports: Ships from HongKong, QingDao, Shanghai or as requested.
Assurance Trade Support: Supports Assurance Trade Orders for empty gas cylinders.
Factory Visit Welcome: Customers are welcome to visit our factory for inspection.
Company profile

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.
Product Q&A
Q:What is the main product line of TAIYU?
A:
We mainly supply specialty gases and gas equipments.
Q:What is the minimum order quantity (MOQ)?
A:
We advise our customer one container at least, anyway we prefer our clients demand.
Q:How long is the delivery time?
A:
Normally 30 days after deposit paid.
Q:Which ports will you ship from?
A:
HongKong, QingDao , Shanghai or according to customers' demand.
Q:Can you provide Assurance Trade Order?
A:
Yes if you just purchase empty gas cylinder.
Send Inquiry
*To:
Chengdu Taiyu Industrial Gases Co., Ltd.
Chengdu Taiyu Industrial Gases Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
Sulfur Dioxide So2 40L 99.9% for Food Storage Treatment Gas Cylinder
US$800.00
20 Tons(MOQ)
1000kg Drum 99.9% Purity So2 Gas in Cylinder for Refilling Supply
US$0.70-0.90
1 kg(MOQ)
Liquid Sulfur Dioxide Gas High Purity 99.9% So2 Gas 800L Gas Cylinder
US$47.00-58.00
100 Pieces(MOQ)
Food Grade Liquid Sulfur Dioxide SO2 gas 99.9% purity grade 1000kgs cylinder
US$0.50-0.80
1 kg(MOQ)
99.9% So2/Sulfur Dioxide Sulphur Dioxide for Wine Industry / Food Use Gas Cylinder
US$0.70-0.90
1 kg(MOQ)
99.9% Purity So2 Sulfur Dioxide Gas for Refilling 1000kg Per 800L Drum
US$0.70-0.90
1 kg(MOQ)
High Purity 99.9% So2 Sulfur Dioxide Gas 40L Cylinder Maotoo Factory Direct
US$3.20-4.25
50 kg(MOQ)
Hot Sale Sulfur Dioxide So2 Gas, 99.9% Purity, 1000kg Per 800L Cylinder Package
US$0.70-0.90
1 kg(MOQ)
Industrial Grade Sulfur Dioxide Gas with 99.9% Purity So2 Gas
US$170.00-175.00
10 Pieces(MOQ)
Food Grade 99.9% Purity Sulfur Dioxide So2 Gas for Wine Industry
US$1,200.00-1,700.00
1 Ton(MOQ)
Sulfur Dioxide So2 Gas 99.9% 40L Steel Cylinder Special Gas for Glass Melting
US$0.70-0.90
1 kg(MOQ)
Sulfur Dioxide Gas 99.9% Purity for Metal Refining Industry Use
US$500.00-1,200.00
14 Tons(MOQ)
99.9% Purity Sulfur Dioxide Gas So2 Gas Filling in 800L Cylinder
US$1,200.00-1,700.00
1 Ton(MOQ)
High Purity Industrial Grade Sulfur Dioxide So2 Gas 99.9% Purity Steel Cylinder Package
US$1,200.00-1,700.00
1 Ton(MOQ)
Industrial Grade Liquid Sulfur Dioxide So2 99.9% Gas 800L Cylinder for Food Using
US$0.50-0.80
1 kg(MOQ)
Ton Cylinder with 99.9% Purity Liquid Sulfur Dioxide/ Sulphur Dioxide/ So2 Gas
US$500.00-1,200.00
14 Tons(MOQ)
Combustible High-Purity So2 Sulfur Dioxide Gas for Industrial Applications and Research
US$3.50-4.00
100 kg(MOQ)



















