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Thiourea supplied by Henan Langrui Chemical Co.,Ltd. is an industrial‑grade white crystalline organosulfur compound with a minimum purity of 99%. The product is identified as CS(NH2)2 and conforms to the chemical formula NH2CSNH2. It is commonly packaged in 25 kg bulk bags or 200 kg steel drums for international shipment. The listing specifies that the material meets the requirements of photographic, metal refining and pharmaceutical intermediate applications.
The compound belongs to the thiourea family, which is widely used as a precursor for thiourea dioxide production. Typical industry grades for thiourea maintain moisture content below 0.5% and particle size finer than 200 mesh, ensuring consistent reactivity. Standard specifications call for storage at ambient temperatures between 15 °C and 30 °C to preserve stability. Henan Langrui’s offering aligns with these norms, providing a reliable raw material for downstream chemical synthesis.
Primary buyers include manufacturers of photographic chemicals, metal processing plants and pharmaceutical intermediates. The supplier indicates availability for bulk orders and supports FOB or CIF shipping arrangements, though exact terms should be confirmed per transaction. Importers are advised to verify the certificate of analysis and packaging integrity before finalising the purchase.
| Chemical Name | Thiourea |
| CAS Number | 62-56-6 |
| Molecular Formula | NH2CSNH2 |
| Purity | ≥99% (minimum) |
| Typical Moisture Content | typical <0.5% |
| Typical Particle Size | typical ≤200 mesh |
| Packaging Options | 25 kg bulk bags, 200 kg steel drums |
| Storage Temperature | typical 15‑30 °C |
| Shelf Life | typical 24 months |
| Transport Mode | standard bulk sea freight |
Henan Langrui Chemical Co.,Ltd. is listed as an imported‑tier supplier based in China and operates under the platform’s harbor trust level. Its response metrics show a 0 % response rate and no recorded average response time, indicating that communication must be initiated proactively by the buyer. The profile highlights participation in bulk chemical export, focusing on industrial‑grade intermediates such as thiourea. No additional corporate history, employee count or client list is provided in the source data.
Buyers can rely on the supplier’s declared ISO and SGS compliance mentioned in the broader listing text, but specific certification documents should be requested directly. The company’s product catalogue is limited to the chemicals described, and no further manufacturing capabilities are detailed. Importers are encouraged to assess the supplier’s trade terms and logistical capacity before placing large orders. All information presented derives from the supplier’s submitted profile.
Thiourea is a white crystalline organosulfur compound widely used as a key raw material for thiourea dioxide production and various chemical synthesis processes. This industrial-grade chemical with 99% minimum purity serves critical applications in photography, metal refining, and pharmaceutical intermediate manufacturing. As a popular export commodity from major chemical manufacturing regions, thiourea is typically packaged in 25kg bags or 200kg drums, making it ideal for bulk international trade and industrial buyers seeking reliable chemical intermediates.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | Contact Supplier |
| Response Rate | New Supplier |
Before confirming a thiourea order from Henan Langrui Chemical Co.,Ltd., importers should obtain the latest Certificate of Analysis and verify that the purity meets the ≥99 % threshold stated in the listing. Request photographs of the sealed 25 kg bags or 200 kg drums to assess packaging integrity. It is also prudent to ask for copies of any ISO or SGS certificates that the supplier claims to hold, ensuring that the documentation matches the product batch.
Logistical details such as expected lead time, preferred Incoterms and payment conditions are not disclosed in the public profile, so buyers must discuss these points directly with the supplier. Typical arrangements for bulk chemicals involve FOB or CIF terms, with sea freight as the standard transport mode. Clarify whether the supplier can accommodate container loading schedules that align with your production plan and whether a letter of credit or advance payment is required.
For quality assurance, arrange an independent inspection agency to sample the thiourea upon arrival, checking for moisture content, particle size and any visual contamination. Request the supplier’s test reports, including moisture and particle size analyses, to compare against the typical values mentioned in the specifications. Retaining copies of the commercial invoice, packing list and safety data sheet will facilitate customs clearance and downstream quality control.
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When sourcing Thiourea for your business, securing the right balance of quality and cost is essential. Henan Langrui Chemical Co.,Ltd., a verified supplier based in China, offers this product with key specifications including 99.0 min, 0.40 max, and 0.10 max. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $1500/Metric Ton and manage bulk orders with a minimum order quantity (MOQ) of 1 Metric Ton. This product is actively traded under HS Code 2930.90, making it a staple in the Turmeric sector with strong demand from importing countries worldwide.
Importing Thiourea requires careful attention to shipping logistics, customs compliance, and secure payment terms. Henan Langrui Chemical Co.,Ltd. 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 2930.90 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 import export marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Thiourea 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 Turmeric category and connect with top-tier exporters on our comprehensive online B2B marketplace. Start your sourcing journey today.
Importing Thiourea 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 2930.90 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 Thiourea from Henan Langrui Chemical Co.,Ltd. is $1500/Metric Ton on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Henan Langrui Chemical Co.,Ltd. through EximNext.
The supplier, Henan Langrui Chemical Co.,Ltd., has set a Minimum Order Quantity (MOQ) of 1 Metric Ton for Thiourea. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Thiourea is classified under HS Code 2930.90. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Thiourea from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Henan Langrui Chemical Co.,Ltd.. Ensure you have the necessary import licenses for Turmeric products in your destination country.
Yes, Henan Langrui Chemical Co.,Ltd. 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 Thiourea supplied by Henan Langrui Chemical Co.,Ltd. include 99.0 min, 0.40 max, and 0.10 max. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Henan Langrui Chemical Co.,Ltd. offers Thiourea with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Thiourea is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Henan Langrui Chemical Co.,Ltd. through our platform.
Henan Langrui Chemical Co.,Ltd. maintains international quality certifications. These ensure that the Thiourea 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. Henan Langrui Chemical Co.,Ltd. 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 Henan Langrui Chemical Co.,Ltd..
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