What is the loading quantity per container?

A 20ft container can hold 22.5 tons of the product.

What are the impurity levels?

H2S content is 0.07% and PH3 content is 0.04%, meeting strict quality standards.

50-80mm 50/100 Drum Cac2 Calcium-Carbide Stone

Name: 50-80mm 50/100 Drum Cac2 Calcium-Carbide Stone
Brand: Guangzhou New Zhonglian Building Materials Co., Ltd.
SKU: 799730275

Guangdong, ChinaGuangzhou New Zhonglian Building Materials Co., Ltd.

US$600.00-665.00

20 Tons

Product profile

Customization

Available

CAS No.

75--20--7

Formula

Cac2

Model NO.

Calcium-Carbide

Constituent

Industrial Pure Air

Grade Standard

Industrial Grade

Chemical Property

Inflammable Gas

Transport Package

50kgs/Iron Drum; 100kg/New Iron Drum

Specification

Gas Yield 295L/Kg

Trademark

ZHONGLIAN CHEMICALS

Origin

China

HS Code

28491000

Production Capacity

1000 Tons Per Month

Key features

High Gas Yield Rate: Achieves up to 298L/kg gas yield, exceeding the standard requirement of 295L/kg.

Flexible Lump Sizes: Available in 25-50mm, 50-80mm, or 80-120mm sizes to meet specific needs.

Low Impurity Content: H2S content is 0.07% and PH3 content is 0.04%, ensuring high purity.

Multiple Packing Options: Offered in 50kg iron drums or 100kg new iron drums for flexible shipping.

Industrial Grade Standard: Meets GB10665-2004 standards with industrial pure air constituent.

Efficient Lead Time: Off-season lead time is within 15 workdays; peak season takes one month.

High Loading Capacity: 22.5 tons can be loaded into a single 20ft container.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceExhibition Experience

Guangzhou New Zhonglian Building Materials Co., Ltd.

Guangdong, China

Business Type: Manufacturer/Factory, Trading Company, Group CorporationExport Year: 2000-09-01Nearest Port: Guangzhou, Shenzhen, FoshanAverage Response Time: ≤24hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CIF, EXW

AI-Powered supplier vetting

SummaryGuangzhou New Zhonglian Building Materials Co., Ltd. is a China-based limited company identified as both a trading company and manufacturer/factory. It offers steel structures, building materials, prefab and container houses, and related products. The supplier reports 13 years as an audited Alibaba Gold Supplier, ISO 9000 and ISO 9001 certifications, six to ten quality-control staff, two production lines, broad export coverage, and a typical off-peak lead time within 15 working days. Its business scope includes engineering construction, materials procurement, whole-house customization, soft furnishing, and after-sales service. However, the provided information does not verify detailed production ownership, financial strength, R&D deliverables, OEM/ODM services, raw-material traceability, or specific customer projects. The SGS audit record shown expired on 2025-08-22, and its evaluation result is recorded as 0 without an explanatory interpretation.

Supplier typeThe supplier is registered in Guangzhou, China, as a limited company, while its business classification identifies it as a trading company, manufacturer/factory, and group corporation. The available information therefore supports a mixed trading-and-manufacturing profile rather than a purely manufacturing identity.

CertificationsThe supplier reports ISO 9000 and ISO 9001 management-system certifications, and an SGS audit was conducted beginning 2024-08-23. However, the SGS record expired on 2025-08-22, so the available evidence does not establish current SGS validity.

After-Sales capabilityThe company description explicitly includes after-sales service for customers. Nevertheless, the slices provide no details on service staffing, response times, warranty procedures, spare parts, or overseas service arrangements; overseas warehouse and showroom capabilities are marked unknown.

Production capacityThe supplier reports two production lines, six to ten quality-control staff, exports to multiple global regions, and an off-peak lead time within 15 working days. Its profile combines manufacturing and trading roles, but the slices do not clarify owned-factory capacity, production volume by product, or raw-material traceability.

Customization capabilityThe company explicitly offers whole-house customization and supplies product categories including steel structure buildings, prefab houses, capsule houses, and container houses. This supports customization capability at the project or product-solution level, although specific design resources, customization limits, and execution processes are not provided.