Seoul · United States · Worldwide
Proreus is a sourcing and trading company headquartered in Korea with operations in the United States. We find, verify and manage suppliers and buyers across six continents — so cross-border trade runs on facts, not guesswork.
We source products for buyers from manufacturers worldwide, and we bring sellers — in Korea and beyond — to international buyers. Same team, same standards, either side of the deal.
We identify and qualify overseas manufacturers that match your specification, volume and budget — then manage the process through to delivery.
We connect Korean manufacturers and brands with qualified importers and distributors in the US, Europe, Asia, the Middle East, Africa and Oceania.
We search our network and international markets to build a shortlist of manufacturers matched to your specification, volume, certification and budget requirements.
We prepare clear, complete RFQs, distribute them to qualified suppliers and follow up, so you receive comparable quotations on schedule.
Side-by-side analysis of unit price, MOQ, lead time, payment terms, Incoterms and total landed cost — not just the headline number.
Business registration and licence checks, certification review, references, samples and on-site factory audits before you commit.
Order placement, payment coordination, pre-shipment inspection, freight, customs clearance and delivery, managed as a single workflow.
For sellers: introductions to vetted importers and distributors worldwide, with support through negotiation, documentation and first shipment.
Our teams operate from Korea and the United States. Our work does not stop there — we source from and sell into markets on every inhabited continent.
Sourcing operations, supplier management and client services.
Buyer development, market entry and transpacific coordination.
Don't see your market? We regularly take on projects in new countries — ask us.
You receive a written deliverable at each stage, so decisions are made on evidence and nothing is lost between time zones.
Specification, quantity, target price, certifications and timeline.
Market search and a qualified shortlist of suppliers or buyers.
RFQs issued and quotations compared on total landed cost.
Background checks, samples and factory audits before commitment.
Order, inspection, freight and customs managed to destination.
Most sourcing problems start with the wrong partner. We qualify suppliers and buyers before you spend time on them, and stay involved until the goods arrive.
Quotes evaluated on landed cost, lead time and risk — side by side.
Clear scope and pricing for our services, agreed up front.
Korean and English throughout; partners in local languages where needed.
Teams in Korea and the US, with inspection partners across sourcing regions.
Proreus is a member of the Korea Importers Association (KOIMA). Established in 1970 under Korea's Ministry of Trade, Industry and Energy, KOIMA is the country's import-specialised economic organisation.
We are based in Korea and operate in the United States, but we work with manufacturers and buyers worldwide — across Asia, Europe, the Middle East, Africa, the Americas and Oceania. If a market is new to us, we will tell you and scope the work accordingly.
A product description or specification, target quantity, target price if you have one, required certifications and your delivery timeline. Drawings, photos or reference samples help us move faster.
Depending on the project: business registration and licence checks, certification review, trade references, sample evaluation, and on-site factory audits conducted by our team or trusted inspection partners.
Yes. We connect Korean and international sellers with importers and distributors in the US and other markets, and support you through negotiation, documentation and shipping.
Yes — from first-time importers testing a product to established companies consolidating their supply base.
Yes. We coordinate freight, pre-shipment inspection, documentation and customs clearance with logistics partners for door-to-door delivery.
We reply to every enquiry, typically within one business day.
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