
Roasting & Conditioning
Segmented roasting followed by cooling and conditioning to balance moisture, reduce breakage and protect the agreed texture.

Founded in Nantong, China
Roasted sheets / standard day
Square Meters Production Workshop
Global Countries Delivery










We turn a product idea into a stable, scalable seaweed program through a gated workflow:















Features | Our Chinese Factory | Our Vietnam Factory |
|---|---|---|
| Raw-material proximity | Close to Jiangsu coastal laver resources and the China headquarters. | Cross-border second production point; confirm current raw-material and SKU coverage. |
| Format breadth | Best fit for broad converting needs and active product development. | Use when the confirmed program matches current Vietnam line capability. |
| Supply resilience | Primary production base with established China operations. | Adds a second country option when capacity and product scope are confirmed. |
| Logistics route | Select based on destination, service level and current freight plan. | Select based on destination, service level and current freight plan. |
| Commercial decision | Compare total landed cost, lead time, duties and documentation for the specific SKU. | Compare total landed cost, lead time, duties and documentation for the specific SKU. |

Full sheet, half sheet, sushi cuts, onigiri nori, rolls, sliced seaweed, small squares, dice and powder are covered by the client product materials. Confirm the current cut range and pack configuration for your SKU.
Yes. SINFO supports custom bags, boxes, individual packs, foodservice packs, multilingual labels, barcodes and export cartons, subject to artwork and packaging confirmation.
The process combines raw-material grading, segmented roasting, cooling and conditioning, then inspection against the approved product specification.
Incoming, process, finished-product and outgoing records are linked to the production and dispatch batch so the quality file can follow the order.
Client materials identify ISO 22000, HACCP, BRC and HALAL. Current certificates and validity should be reviewed before publication or buyer submission.
Yes, standardized onigiri nori and line-compatible formats can be reviewed through a specification and sampling process.
Yes. Taco nori, Nori Cup, Warship Nori and other application-led concepts can be scoped as an ODM project.
China is the primary production and headquarters base. Vietnam is a cross-border second production point; current product scope, capacity and routing should be confirmed per program.