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Product profile
CAS No.
1305-78-8Formula
CaoEINECS
215-138-9Model NO.
ddClassification
Calcium OxideGrade Standard
Industrial GradeKind
Alkaline OxideQuality
First ClassCao
>90-95%Grade
IndustrialReactivity
>380 MlMGO
<1%Sulfur
<0.05C
<0.5Transport Package
1000kgs/BagSpecification
0-15mmTrademark
TDDOrigin
ChinaHS Code
25221000Production Capacity
100000tonsKey features
High Purity Content: Purity ranges from 92-95% with CaO content greater than 90-95%.
Versatile Applications: Suitable for aquaculture, agriculture, water treatment, and building materials.
Specific Granule Size: Available in 3-10mm granules or particles for easy handling.
Industrial Grade Quality: Classified as First Class Industrial Grade Alkaline Oxide.
Fast Lead Time: Off-season lead time is within 15 workdays for efficient delivery.
Company profile

Business Type: OtherExport Year: 2017-01-01Nearest Port: Tianjin, Qingdao, ShanghaiAverage Response Time: ≤24hTerms of Payment: LC, T/T, D/PInternational Commercial Terms(Incoterms): FOB, CFR, CIF, FCA
AI-Powered supplier vetting
SummaryBeijing TDD E-Commerce Co., Ltd. is identified as a China-based trading company and B2B cross-border e-commerce platform focused on raw materials and industrial products. It reports operations since 2014, exporting since 2017, self-operated import/export rights, overseas warehouse delivery, and after-sales service. Its stated product scope includes PVC resin and other chemical and industrial materials. The supplier reports 100 employees, 50 quality-control staff, 10 production lines, a Beijing manufacturing location, and seven years of R&D-engineer experience, but the available information does not establish whether it manufactures all listed products. System certification is recorded only as “Others.” One trade record links the company to PVC resin, Bangladesh, and HATIM POLYMER LIMITED, but this is insufficient to demonstrate a broad customer portfolio. Conflicting records mention DNSPod, Inc. and intelligent DNS services; these do not clearly align with the target supplier and should be treated as...
Supplier typeThe supplier is explicitly classified as a trade company/trading company and is described as a B2B cross-border e-commerce platform and core subsidiary focused on raw materials and industrial products. Its business model is therefore primarily commercial trading and supply-chain service rather than clearly established direct manufacturing.
After-Sales capabilityThe supplier explicitly states that it provides after-sale service and overseas warehouse delivery with all-time delivery, indicating stated post-sale and logistics support for worldwide customers. The slices do not provide service-level metrics, response times, or verified implementation details.
R&D capabilityThe company describes digital supply-chain, industry digitization, industry-data services, and use cases involving the Internet, IoT, big data, intelligent manufacturing, and blockchain. Seven years of total R&D-engineer experience is also reported, but no specific innovations, patents, products, or development outcomes are documented.
Client casesOne trade record identifies PVC resin SG5, Bangladesh as the import destination, HATIM POLYMER LIMITED as an associated buyer, and one recorded transaction. This provides a concrete but limited customer reference and does not establish a broad or diversified customer-case history.
Product Q&A
Q:What is the purity of the quicklime granules?
A:
The purity is 92-95%, with CaO content greater than 90-95%.
Q:What are the main applications for this product?
A:
It is widely used in aquaculture, agriculture, water treatment, and as a building material.
Q:What is the particle size of the quicklime?
A:
The product is available in 3-10mm granules or particles.
Q:What is the lead time for delivery?
A:
Off-season lead time is within 15 workdays, while peak season takes one month.
Q:What is the chemical formula of the product?
A:
The chemical formula is CaO (Calcium Oxide).
Send Inquiry
*To:
Beijing TDD E-Commerce Co., Ltd.
Beijing TDD E-Commerce Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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