Agriculture›
Apparel and fashion accessories›
Construction & real estate›💡Electronic & Electrical›🍎Food & Beverages›🛋️Home furnishing & supplies›⚗️Industrial goods & chemical›🪨Minerals & metals›📦Miscellaneous›
Agriculture›
Apparel and fashion accessories›
Construction & real estate›💡Electronic & Electrical›🍎Food & Beverages›🛋️Home furnishing & supplies›⚗️Industrial goods & chemical›🪨Minerals & metals›📦Miscellaneous›

San Ramon Export Co. supplies calcium carbonate (CaCO3) from the United States, available in both Ground (GCC) and Precipitated (PCC) forms. The product is a fine powder with purity levels typically above 95%, making it suitable for use as a filler and pigment in plastics, rubber, paints, coatings, and paper. Its chemical stability and brightness enhance the performance of end products in demanding applications.
The material’s particle size can be customized to meet specific industry requirements, with typical ranges spanning from sub-micron to 100 microns for different uses. Standard specifications for calcium carbonate include a bright white color with typical brightness values of 90-98% ISO, low moisture content (under 0.3%), and minimal impurities such as silica and iron. San Ramon Export Co. packages the product in 25kg bags or jumbo bags, aligning with global export standards.
This calcium carbonate is primarily sourced by manufacturers in the construction, automotive, and packaging industries, where it serves as a cost-effective extender and opacity enhancer. Buyers should confirm the supplier’s ability to provide consistent grades, as well as packaging and logistics options, to match their production and shipping needs.
| Chemical Formula | CaCO3 |
| Form | Powder |
| Types Available | Ground (GCC) and Precipitated (PCC) |
| Purity (CaCO3 Content) | Typical minimum 95% |
| Brightness (ISO) | Typical 90-98% |
| Moisture Content | Typical maximum 0.3% |
| Particle Size Range | Customizable (typical 0.1-100 microns) |
| Silica (SiO2) Content | Typical maximum 0.5% |
| Iron (Fe2O3) Content | Typical maximum 0.05% |
| Packaging | 25kg bags or jumbo bags (1-1.5 metric tons) |
San Ramon Export Co. is located in San Ramon, California, with its address at 152 Castleton Ct. The company operates as an imported-tier supplier, focusing on industrial minerals and chemicals for international trade. Its profile indicates a specialization in bulk commodities, including calcium carbonate, for export markets.
The supplier’s trust tier is classified as harbor, and its response metrics currently show no recorded activity for inquiries. As the profile does not list certifications or additional verifications, buyers should directly request documentation for quality standards such as ISO 9001, SGS, or other relevant certifications to ensure compliance with their requirements.
Calcium Carbonate (CaCO3) is a widely utilized industrial mineral available in both Ground (GCC) and Precipitated (PCC) forms, offering purity levels typically above 95%. This versatile compound serves as a critical filler and pigment across plastics, rubber, paints, coatings, paper, and construction materials. Traded globally in bulk, it is packaged in 25kg bags or jumbo bags for export, making it a high-volume commodity in the international minerals trade.
| 企业类型 | Supplier |
| 成立年份 | Contact Supplier |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| 响应时间 | <4h |
| 响应率 | Contact Supplier |
Prior to sourcing calcium carbonate from San Ramon Export Co., verify the exact purity, particle size distribution, and brightness levels to ensure they meet your production requirements. Request a certificate of analysis (COA) and confirm whether the product adheres to industry standards such as ISO 9001 or SGS for quality assurance.
For logistics, clarify the available Incoterms (e.g., FOB Oakland or CIF destination port) and lead times, as these details are not specified in the supplier’s profile. Packaging options, such as 25kg bags or jumbo bags, should be confirmed, along with any export documentation required for U.S. customs and your destination country’s import regulations.
Conduct quality checks by testing for CaCO3 content, moisture, and impurities using standard methods like XRF or ICP-MS. Inspect a pre-shipment sample and consider third-party inspection for large orders. Ensure all documentation, including the COA, MSDS, and compliance certificates, is provided before finalizing the shipment.
Active buying requirements from importers looking for Similar products
Compare alternatives, find similar products and connect with verified suppliers
When sourcing Calcium Carbonate for your business, securing the right balance of quality and cost is essential. San Ramon Export Co., a verified supplier based in United States, offers this product with key specifications including Industrial Grade GCC (Ground Calcium Carbonate) / PCC (Precipitated Calcium Carbonate), CaCO3: 95% - 99% minimum; CaO equivalent: 53-54%, and Particle size: 1-50 microns (mesh dependent, available as fine powder). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $80200./Unit and manage bulk orders with a minimum order quantity (MOQ) of 1 Unit. This product is actively traded under HS Code 2509.00, making it a staple in the Chemicals & Allied Products sector with strong demand from importing countries worldwide.
Importing Calcium Carbonate requires careful attention to shipping logistics, customs compliance, and secure payment terms. San Ramon Export Co. offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. To ensure a smooth transaction, buyers should verify import duties for HS Code 2509.00 in their destination country. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading online B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Calcium Carbonate has been verified on our platform. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of verified manufacturers and exporters across 200+ countries. Explore similar products in the Chemicals & Allied Products category and connect with top-tier exporters on our comprehensive B2B marketplace. Start your sourcing journey today.
Importing Calcium Carbonate requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties for HS Code 2509.00 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
The current listed wholesale price for Calcium Carbonate from San Ramon Export Co. is $80200./Unit on FOB terms from United States. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to San Ramon Export Co. through EximNext.
The supplier, San Ramon Export Co., has set a Minimum Order Quantity (MOQ) of 1 Unit for Calcium Carbonate. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Calcium Carbonate is classified under HS Code 2509.00. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Calcium Carbonate from United States, negotiate shipping terms (FOB, CIF, or EXW) directly with San Ramon Export Co.. Ensure you have the necessary import licenses for Chemicals & Allied Products products in your destination country.
Yes, San Ramon Export Co. is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.
The key specifications for Calcium Carbonate supplied by San Ramon Export Co. include Industrial Grade GCC (Ground Calcium Carbonate) / PCC (Precipitated Calcium Carbonate), CaCO3: 95% - 99% minimum; CaO equivalent: 53-54%, and Particle size: 1-50 microns (mesh dependent, available as fine powder). For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
San Ramon Export Co. offers Calcium Carbonate with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Calcium Carbonate is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from San Ramon Export Co. through our platform.
San Ramon Export Co. maintains international quality certifications. These ensure that the Calcium Carbonate meets international quality, safety, and regulatory standards required for cross-border trade.
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. San Ramon Export Co. will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with San Ramon Export Co..
Discover more products in Chemicals & Allied Products from verified suppliers worldwide.