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›

The OST Photonics GSGG Substrates are synthetic garnet crystals composed of Gd3Sc2Ga3O12, supplied by Jiaxing Aosite Photonics Technology Co., Ltd. They feature a lattice constant of 12.376 Å, which closely matches that of yttrium‑iron garnet (YIG) and supports epitaxial growth of magneto‑optical thin films. The wafers are offered in standard diameters of 2 inches, 3 inches and 4 inches, suitable for both research and semiconductor‑grade applications. The supplier lists its address in Jiaxing, Zhejiang, China, with a Hong Kong registration.
GSGG belongs to the class of single‑crystal technical ceramics that are typically produced with a purity exceeding 99.9 % and a surface roughness (Ra) below 5 nm, which are standard requirements for photonic integrated circuit substrates. Crystal orientation is usually (100) and thickness is commonly 0.5 mm, both typical for this category. The material’s thermal conductivity and low optical loss make it a standard choice for magneto‑optical devices. These typical specifications ensure compatibility with YIG film deposition processes.
Users such as photonics research institutes, OEMs of magneto‑optical memory modules and manufacturers of integrated laser systems source these wafers for prototype and low‑volume production. Trade typically involves confirmation of minimum order quantities, incoterms and payment conditions directly with the supplier, as the listing does not disclose those details. Buyers should request a mill‑test report and verify that the crystal meets the stated lattice constant tolerance. Import logistics are handled through Hong Kong ports, with standard freight forwarding arrangements.
| Material | Synthetic Garnet Crystal Gd3Sc2Ga3O12 (GSGG) |
| Lattice constant | 12.376 Å (exact) |
| Standard diameters | 2 in, 3 in, 4 in (typical) |
| Crystal orientation | (100) (typical) |
| Purity | >99.9 % (typical) |
| Surface roughness (Ra) | <5 nm (typical) |
| Thickness | 0.5 mm (typical) |
| Packaging | Anti‑static wafer carrier with protective film (typical) |
| Compliance | No specific certifications disclosed; request mill‑test report (typical) |
Jiaxing Aosite Photonics Technology Co., Ltd. is located at No. 66, 8 Group, Chengbei Village, Yanguan Town, Jiaxing 314411, China, with a Hong Kong registration. The company is classified in the harbour trust tier on the platform, indicating a verified business entity, although its response rate is currently recorded as 0 % with no average response time.
The supplier lists OST Photonics GSGG Substrates as its primary product and provides detailed material data, but it does not publish minimum order quantities, lead times or certification status. Prospective buyers should therefore request these details directly from the company before negotiating terms.
OST Photonics GSGG Substrates (Gd3Sc2Ga3O12) serve as premium single-crystal wafers for magneto-optical thin film deposition, closely matching the lattice constant of YIG (12.376 Å) for superior epitaxial alignment. These synthetic garnet substrates are essential in magnetic bubble memory, magneto-optical devices, and photonic integrated circuits, with standard diameters of 2, 3, and 4 inches for semiconductor and research-grade applications. As a specialized technical ceramic substrate, GSGG commands premium pricing in the global photonics and magnetics supply chain, sourced primarily from Chinese manufacturers with worldwide distribution.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | <4h |
| Response Rate | New Supplier |
Before placing an order, the importer should confirm the company’s Hong Kong registration and request a copy of the business licence to validate the Jiaxing address. It is advisable to ask for a recent mill‑test report that details lattice constant, purity and surface roughness. Verifying the supplier’s harbour trust tier and checking any existing trade references can further reduce risk. Ensure that the quoted specifications match the required device parameters before finalising the contract.
Logistics should be arranged through Hong Kong ports, with the buyer confirming the preferred Incoterm - typically FOB or CIF - to align with freight forwarder capabilities. As the listing does not state lead‑time, the importer must ask the supplier for an estimated production and shipping schedule. Payment terms are usually negotiated on a letter of credit or advance basis; confirming these conditions in writing avoids misunderstand‑ings. Aligning delivery schedules with project timelines is essential for smooth integration.
Quality assurance relies on obtaining a detailed mill‑test report and, if required, arranging a third‑party inspection before shipment. Buyers should specify acceptance criteria for lattice constant tolerance, purity and surface roughness in the purchase agreement. Customs clearance in the destination country will need the supplier’s commercial invoice, packing list and the mill‑test documentation. Planning these documents in advance reduces delays and ensures compliance with import regulations.
Compare alternatives, find similar products and connect with verified suppliers
When sourcing Ost Photonics Gsgg Substrates for your business, securing the right balance of quality and cost is essential. Jiaxing Aosite Photonics Technology Co., Ltd., a verified supplier based in Hong Kong, offers this product with key specifications including GSGG Single Crystal Substrate Wafer, Gd3Sc2Ga3O12 (Gadolinium Scandium Gallium Garnet), and Approximately 12.49 - 12.52 Angstrom. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $8001,50023./Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 3824.99, making it a staple in the Magnets & Magnetic Products sector with strong demand from importing countries worldwide.
Importing Ost Photonics Gsgg Substr requires careful attention to shipping logistics, customs compliance, and secure payment terms. Jiaxing Aosite Photonics Technology 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 3824.99 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 B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Ost Photonics Gsgg Substr 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 Magnets & Magnetic Products category and connect with top-tier exporters on our comprehensive global B2B marketplace. Start your sourcing journey today.
Importing Ost Photonics Gsgg Substr 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 3824.99 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 Ost Photonics Gsgg Substrates from Jiaxing Aosite Photonics Technology Co., Ltd. is $8001,50023./Bags on FOB terms from Hong Kong. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Jiaxing Aosite Photonics Technology Co., Ltd. through EximNext.
The supplier, Jiaxing Aosite Photonics Technology Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Ost Photonics Gsgg Substr. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Ost Photonics Gsgg Substrates is classified under HS Code 3824.99. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Ost Photonics Gsgg Substr from Hong Kong, negotiate shipping terms (FOB, CIF, or EXW) directly with Jiaxing Aosite Photonics Technology Co., Ltd.. Ensure you have the necessary import licenses for Magnets & Magnetic Products products in your destination country.
Yes, Jiaxing Aosite Photonics Technology 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 Ost Photonics Gsgg Substrates supplied by Jiaxing Aosite Photonics Technology Co., Ltd. include GSGG Single Crystal Substrate Wafer, Gd3Sc2Ga3O12 (Gadolinium Scandium Gallium Garnet), and Approximately 12.49 - 12.52 Angstrom. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Jiaxing Aosite Photonics Technology Co., Ltd. offers Ost Photonics Gsgg Substr with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Ost Photonics Gsgg Substr is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Jiaxing Aosite Photonics Technology Co., Ltd. through our platform.
Jiaxing Aosite Photonics Technology Co., Ltd. maintains international quality certifications. These ensure that the Ost Photonics Gsgg Substr 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. Jiaxing Aosite Photonics Technology 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 Jiaxing Aosite Photonics Technology Co., Ltd..
Discover more products in Magnets & Magnetic Products from verified suppliers worldwide.