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Zinc Selenide(znse)
Zinc Selenide (ZnSe) granules are offered by Shanghai Spark Advanced Material Co., Ltd with a certified purity of 99.99 % according to the supplier’s data sheet. The material is described as an industrial‑grade II‑VI semiconductor suitable for infrared optics and laser windows. The supplier is based in the Chanba Ecological Zone of Weiyang District, Xi’an, Shaanxi Province, China, and carries a “harbor” trust tier with a 0 % response rate recorded on the platform.
ZnSe is valued for its broad optical transmission from the visible to long‑wave infrared region and a typical band gap of about 2.7 eV. Standard commercial grades are supplied as granules of varying size to accommodate different optical polishing processes. Typical physical properties include a density of 5.27 g·cm⁻³, a refractive index near 2.4 at 10.6 µm and a Mohs hardness of roughly 5.5. The material is also noted for chemical robustness in harsh environments, which is why it is chosen for aerospace, defense and medical laser applications.
Importers generally use ZnSe granules for fabricating lenses, windows and prisms in high‑performance laser systems. The supplier mentions flexible minimum order quantities and offers FOB or CIF shipping, but exact MOQ, lead time and payment terms are not disclosed and must be confirmed directly. Prospective buyers should request the latest Certificate of Analysis, MSDS and any relevant ISO certifications before committing to a purchase.
| Chemical formula | ZnSe |
| Purity | 99.99 % |
| Typical optical transmission | typical 0.5‑12 µm wavelength range |
| Band gap | typical 2.7 eV |
| Density | typical 5.27 g·cm⁻³ |
| Refractive index (10.6 µm) | typical 2.4 |
| Hardness (Mohs) | typical 5.5 |
| Thermal conductivity | typical 18 W·m⁻¹·K⁻¹ |
| Particle size | typical granules 0.5‑2 mm, custom sizes available |
| Storage condition | typical dry, low‑humidity environment |
Shanghai Spark Advanced Material Co., Ltd is located in the Chanba Ecological Zone of Weiyang District, Xi’an, Shaanxi Province, China. The company is listed with a “harbor” trust tier and a 0 % response rate, indicating that communication may require follow‑up. Their public profile provides only the address and basic verification signals; no further corporate background is disclosed.
Zinc Selenide (ZnSe) granules are high-purity II-VI semiconductor material widely used in infrared optics, laser windows, and photonics applications. With exceptional optical transmission from visible to long-wave infrared, ZnSe serves aerospace, defense, medical laser, and semiconductor manufacturing industries. As a specialized zinc compound with growing demand in precision optics trade, sourcing high-purity ZnSe requires supplier certification and compliance with international material standards.
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Sourcing Zinc Selenide(znse) from Shanghai Spark Advanced Material Co., Ltd - China Import Guide
Prior to ordering, obtain the latest Certificate of Analysis, Material Safety Data Sheet and any applicable ISO or REACH documentation. These records confirm the purity, hazardous classification and compliance with environmental regulations in your jurisdiction. Verification of these documents reduces the risk of receiving non‑conforming material.
Discuss logistics with the supplier, clarifying whether the trade will be FOB, CIF or another Incoterm, as well as the expected production lead time and preferred payment method. Because the listing does not state exact lead times, request a detailed schedule and confirm the shipping port in Xi’an or the nearest seaport. Ensure that freight forwarders are aware of the semiconductor nature of the cargo and any special handling requirements.
Implement quality control steps such as third‑party inspection of the granules for particle size, purity and optical performance before loading. Request a pre‑shipment sample for independent testing and retain all inspection reports, MSDS and certificates for customs clearance and downstream quality assurance. These practices help guarantee that the ZnSe meets the stringent specifications of high‑precision optical applications.
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30 suppliersBuy Zinc Selenide(Znse) in Bulk — Supplier in China
When sourcing Zinc Selenide(Znse) for your business, securing the right balance of quality and cost is essential. Shanghai Spark Advanced Material Co., Ltd, a supplier based in China, offers this product with key specifications including Optical Grade / Semiconductor Grade, II-VI Compound, ZnSe 99.99% minimum, trace metals <100ppm, and ZnSe (Zinc 47.0% / Selenium 53.0% by weight). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $480 – $720 / kg and manage bulk orders with a minimum order quantity (MOQ) of 1 Unit. This product is actively traded under HS Code 2830.90, making it a staple in the Zinc Ingots sector with strong demand from importing countries worldwide.
Zinc Selenide(Znse) Specifications, Trade Terms & Pricing
Importing Zinc Selenide(Znse) requires careful attention to shipping logistics, customs compliance, and secure payment terms. Shanghai Spark Advanced Material 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 2830.90 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.
About Shanghai Spark Advanced Material Co., Ltd — Supplier in China
Finding trustworthy partners is the foundation of successful importing. Ask the supplier of this Zinc Selenide(Znse) for business registration and quality documents before ordering. 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 manufacturers and exporters across 200+ countries. Explore similar products in the Zinc Ingots category and connect with top-tier exporters on our comprehensive online B2B marketplace. Start your sourcing journey today.
Import Zinc Selenide(Znse) — Shipping, Logistics & Customs
Importing Zinc Selenide(Znse) 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 2830.90 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
Frequently Asked Questions About Zinc Selenide(Znse)
What is the wholesale price of Zinc Selenide(Znse)?
The current listed wholesale price for Zinc Selenide(Znse) from Shanghai Spark Advanced Material Co., Ltd is $480 – $720 / kg 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 Shanghai Spark Advanced Material Co., Ltd through EximNext.
What is the Minimum Order Quantity (MOQ) for Zinc Selenide(Znse)?
The supplier, Shanghai Spark Advanced Material Co., Ltd, has set a Minimum Order Quantity (MOQ) of 1 Unit for Zinc Selenide(Znse). For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
What is the HS Code for Zinc Selenide(Znse)?
For international shipping and customs clearance, Zinc Selenide(Znse) is classified under HS Code 2830.90. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
How can I import Zinc Selenide(Znse) from China?
To import Zinc Selenide(Znse) from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Shanghai Spark Advanced Material Co., Ltd. Ensure you have the necessary import licenses for Zinc Ingots products in your destination country.
How can I check Shanghai Spark Advanced Material Co., Ltd before ordering?
Open the Shanghai Spark Advanced Material Co., Ltd company profile on EximNext to see the details the company has provided. Before a bulk order, ask for business registration, certificates and export documents, and consider a sample or a small trial order.
What are the key specifications of Zinc Selenide(Znse)?
The key specifications for Zinc Selenide(Znse) supplied by Shanghai Spark Advanced Material Co., Ltd include Optical Grade / Semiconductor Grade, II-VI Compound, ZnSe 99.99% minimum, trace metals <100ppm, and ZnSe (Zinc 47.0% / Selenium 53.0% by weight). For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
What packaging options are available for bulk orders of Zinc Selenide(Znse)?
Shanghai Spark Advanced Material Co., Ltd offers Zinc Selenide(Znse) with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Which countries import Zinc Selenide(Znse) the most?
Zinc Selenide(Znse) is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Shanghai Spark Advanced Material Co., Ltd through our platform.
What certifications does this Zinc Selenide(Znse) supplier hold?
Shanghai Spark Advanced Material Co., Ltd maintains international quality certifications. These ensure that the Zinc Selenide(Znse) meets international quality, safety, and regulatory standards required for cross-border trade.
How do I place a bulk order for Zinc Selenide(Znse) on EximNext?
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Shanghai Spark Advanced Material Co., Ltd will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
What payment methods are accepted?
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 Shanghai Spark Advanced Material Co., Ltd.
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