Contract review
We check the product specifications, quantities, and terms in your signed contract, so every later step follows what you agreed with the factory.


Buying from a manufacturer for the first time takes time you may not have. AgroAgent is our sourcing agent in China for that order. We speak to the factory in Chinese and write to you in your working language.
You pay the manufacturer directly, at the price in your contract. We never buy the goods, never take a margin on them, and never hold your money. Your service agreement with Zelenberg is separate from your purchase contract.
Your service agreement lists 11 defined points, from contract review to the shipping documents. Each one ends with a report, an update, or a file in your dashboard. Laboratory fees, freight, and other costs are shown separately.
Once the order details are confirmed with you and the factory, you can follow every step in your dashboard. See the current status and completed work, and find reports and supporting files as each step is finished.


Need a China sourcing agent for a signed order? Send us the contract and any extra requirements. We confirm the details and send our quotation.
AgroAgent is Zelenberg’s Managed Sourcing model, sold as a product: one order, one fee, 11 defined points. Each point ends with a report, an update, or a file in your dashboard.
Stage 1
Everything settled before production starts.
We check the product specifications, quantities, and terms in your signed contract, so every later step follows what you agreed with the factory.
You pay the manufacturer directly. Our team follows up with the factory to confirm receipt.
For custom orders, we coordinate artwork, labels, and packaging with the factory using the requirements approved before work begins.
Stage 2
You see the line, not a description of it.
We track production dates with the factory and share progress with you. If the factory proposes a change, it goes ahead only with your approval.
We go to the factory to record completed work, ongoing production, and tasks still pending. The report also shows conditions in the production area.
Stage 3
Samples from the factory, results from the laboratory.
Our team collects samples at the factory using the sampling method agreed with you.
Choose a laboratory from the list we provide. We send the samples, follow up on testing, and upload the laboratory’s results to your dashboard.
Stage 4
It ends with the documents in your hand.
See the condition of your goods, packaging, and storage before loading. Our team reports what we observe at the factory, including any specific points agreed with you.
For FOB purchases, AgroAgent books the container. We send you a separate freight invoice, and loading starts once it is paid.
Our team records loading from the empty container to the sealed doors. The report includes the condition inside the container, quantities loaded, and container and seal numbers.
We collect the commercial invoice, packing list, bill of lading, and any other documents agreed for your order.
Six steps. Four are yours, and our team takes the other two.
01
Send us a copy of your signed contract with the manufacturer. Include any additional requirements you want AgroAgent to handle.
02
Our team reviews the order with you and the factory. We agree on the work before moving ahead.
03
The service fee is USD 1,500 for the full process. Our quotation also lists any additional costs.
04
Your agreement with Zelenberg sets out the work we will carry out for your order.
05
The invoice includes our fee and all agreed additional costs, except freight. Once payment is received, our work can begin.
06
We manage the agreed process and add updates and files to your dashboard as the work progresses.
Upload your signed purchase contract and tell us any additional requirements.
Questions
13 questions in three groups. Pick a subject to see its answers.
Our team in China. We speak with the factory in Chinese, write to you in your working language, and add every update to your dashboard.
Spanish, Arabic, French, Turkish, Chinese, or English. Our team writes to you in the one you work in.
No. AgroAgent is available only for manufacturers listed on the Zelenberg marketplace in China.
No. The 11 points already include a production report, sample collection, laboratory coordination, a pre-shipment report, and a loading report.
As long as production under your contract takes. We track the dates with the factory and report each stage. The delivery date is the manufacturer’s commitment, not ours.
Only with your approval. Nothing changes until you agree to it.
Your purchase contract is with the manufacturer. You sign a separate service agreement with Zelenberg for AgroAgent.
No. You pay the manufacturer directly. Payments to Zelenberg cover our service fee and the additional costs agreed with you.
It is our fee for managing the full purchase process defined in your service agreement. Laboratory fees, freight, and other expenses are additional.
No. The fee is the same for every order, whatever its value. We never buy the goods and never add a margin to the manufacturer’s price.
After you sign the service agreement. The invoice includes our fee and the agreed additional costs, except freight. Our work begins once it is paid.
The agreed process continues through shipping documents. These are uploaded to your dashboard along with the reports and supporting files.
No. Our team reports what it observes, and the laboratory issues the test results. The manufacturer remains responsible for the product under your purchase contract.