Sourcing & procurement · Hong Kong
Primegate Trading Limited helps distributors, healthcare providers and project developers find the right manufacturers in China, make direct contact and agree requirements, pricing and terms with confidence.
What we do
We work with established manufacturers across China. For every project we match suppliers to your technical specification, introduce you directly and support you through the commercial discussion.
Featured service
Distributors and healthcare businesses use us to reach Chinese manufacturers of medical devices, diagnostic instruments, patient monitoring equipment and the accessories that go with them.
Solar energy
Equipment for utility-scale and commercial solar projects, sourced from leading Chinese manufacturers for developers and investors.
Software
Dependable software for modern infrastructure and workflows where downtime is not an option.
Inspection & monitoring
Monitoring and safety equipment for industry, including enterprise drone platforms such as the DJI Matrice 400.
Solar equipment is handed over at an agreed warehouse in China. Clients are responsible for collection, international transport and import customs clearance in the destination country.
AI compute systems
Three levels of AI infrastructure from one supplier. Every quotation states the configuration, lead time and warranty terms in writing.
GPU · SXM module
Blackwell Ultra GPU for HGX B300 platforms built by OEMs and system integrators.
Server · 8 GPUs
Turnkey AI server with eight Blackwell Ultra GPUs and dual Intel Xeon 6776P, ready for training and inference at scale.
Rack · liquid-cooled
Rack-scale, liquid-cooled system joining 72 GPUs and 36 Grace CPUs in one NVLink domain.
Why Primegate
A free port with common-law contracts and international banking gives cross-border deals a clear legal and settlement framework.
Configuration, unit price, lead time, Incoterms and warranty, all stated in a written quotation.
Power, cooling, rack load and network layout are planned with you before delivery.
Every transaction is screened against end-user and export-control requirements.
Installation coordination, warranty claims and planning for future expansion.
Process
We learn your workload, scale, site constraints and timeline.
KYC and end-user checks, followed by a formal written quotation.
Insured freight, customs paperwork and delivery to the agreed destination.
Installation coordination, acceptance testing and ongoing warranty support.
Specifications
| DGX B300 | GB300 NVL72 | |
|---|---|---|
| GPUs | 8× Blackwell Ultra SXM | 72× Blackwell Ultra |
| CPUs | Intel Xeon 6776P | 36× NVIDIA Grace (2,592 Arm cores) |
| GPU memory | 2.1 TB | 20 TB · up to 576 TB/s |
| FP4 Tensor Core | 144 PF | 108 PF* | 1,440 PF | 1,080 PF* |
| FP8 Tensor Core | 72 PF | 720 PF |
| NVLink | 14.4 TB/s aggregate | 130 TB/s |
| Networking | 8× ConnectX-8 VPI, up to 800 Gb/s | ConnectX-8 SuperNIC, 800 Gb/s |
| Storage | OS 2× 1.9 TB · data 8× 3.84 TB NVMe | Per configuration |
| Power / cooling | ~14 kW · air | Liquid-cooled |
* Dense, without sparsity. Figures from NVIDIA's product pages: DGX B300 · GB300 NVL72. The binding specification is the one in our written quotation.
Trade compliance
Advanced AI hardware is subject to export controls in several jurisdictions. We confirm an order only after every required licence and screening step is complete.
Company registration, beneficial owners and authorised signatories are verified.
Declared end use, installation site and a written non-diversion undertaking.
All parties are checked against sanctions and restricted-party lists.
Where the destination requires a licence, it is obtained before anything ships.
Contact
We reply within one business day and arrange a technical and commercial call.