Superbuy is a China-based shopping agent and international forwarding platform. It helps overseas users purchase products from Chinese e-commerce platforms such as Taobao, Tmall, JD.com, 1688, and Weidian. Users can submit product links to Superbuy, and the platform assists with purchasing, receiving, quality inspection, warehouse storage, package consolidation, and international shipping.
According to Superbuy’s official website, the platform has been operating since 2012 and serves over 200 countries and regions. It provides shopping agent services, forwarding, parcel tracking, shipping cost estimation, customized logistics, and after-sales support.
Main Advantages
Supports many Chinese shopping platforms
Superbuy supports platforms such as Taobao, Tmall, JD.com, 1688, and other Chinese online stores.

No standard service fee for major platforms
According to Superbuy’s fee page, standard purchasing service is free for mainstream platforms such as Taobao, Tmall, JD.com, and 1688.

Free basic quality inspection
After items arrive at the warehouse, Superbuy provides basic inspection and 3 free QC photos.

90 days of free storage
Items can be stored for free for 90 days after arriving at the warehouse.

Package consolidation
Multiple orders can be combined into one international parcel, which may help reduce overall shipping costs.

Many shipping routes
Superbuy offers over 100 shipping lines, allowing users to choose based on price, delivery time, and product type.

Rich value-added services
Users can choose services such as detailed photos, reinforced packaging, bubble wrap, waterproof packaging, order splitting, storage extension, product videos, and model try-on photos.

Shipping Fees
Superbuy’s shipping fees are not fixed. They are calculated based on destination country, warehouse, package weight, package size, product type, and shipping route.
The shipping cost may include:
First weight fee
Additional weight fee
International shipping fee
Customs clearance fee or duties
Fuel surcharge
Operation fee
Optional insurance fee
Optional value-added service fees
For large but lightweight parcels, some routes may calculate shipping based on volumetric weight. Superbuy’s shipping page lists the common formula as:
Volumetric Weight kg = Length cm × Width cm × Height cm / 6000
Shipping Fee Reference
Below is a reference based on Superbuy’s official shipping estimator for parcels shipped from the Guangdong warehouse in China to the United States, using general goods and no package dimensions entered:
Package Weight    Lower-Cost Route    Estimated Fee    Estimated Delivery Time
500g    EUB    CNY 82.5    21-35 business days
1000g    US Ocean Carriage Regular Ship    CNY 130    30-45 business days
2000g    US Ocean Carriage Regular Ship    CNY 170    30-45 business days
5000g    US Ocean Carriage Regular Ship    CNY 290    30-45 business days

Faster routes usually cost more. For example, UPS(HK)-5500 to the United States:
Package Weight    Faster Route    Estimated Fee    Estimated Delivery Time
500g    UPS(HK)-5500    CNY 235    4-9 business days
1000g    UPS(HK)-5500    CNY 289    4-9 business days
2000g    UPS(HK)-5500    CNY 397    4-9 business days
5000g    UPS(HK)-5500    CNY 721    4-9 business days

Important Details
Superbuy is suitable for overseas users who want to buy products from China, store items in a warehouse, consolidate packages, and ship internationally. However, some products may be restricted or prohibited, such as perfume, liquids, powders, medicine, food, knives, replica guns, flammable items, and power banks.
After the 90-day free storage period, Superbuy may charge a storage fee of CNY 0.1 per item per day. The maximum storage period is 180 days, and items may be considered abandoned if no shipping order or feedback is provided after that period.