The short answer: eight companies offer supplier checks in China with a Spanish site or Spanish service. According to their public pages on October 29, 2026, SourciaVera, SSTI International, Tetra Inspection and Adrien China publish prices; HQTS, QIMA, PJCS International and China Box do not.
How We Compared the Eight Companies
We looked at five facts a Latin American buyer can check on the public pages:
- Spanish: whether the site or the service is in Spanish.
- Factory visit: whether the company itself says it goes to the plant.
- Published price: whether it shows figures and what they include.
- Video: whether it says it delivers video of the visit.
- How it charges: a day rate, a fee per service or a commission.
Comparison Table: Eight Companies, Data as of October 29, 2026
Where the table says “Not published”, we did not find that fact on the pages we read (each company's home page and, for SSTI, its services page). It does not mean the company does not offer it.
| Company | Spanish | Factory visit | Published price | Video | How it charges |
|---|---|---|---|---|---|
| SourciaVera | Yes: team and reports in Spanish and English | Yes | Remote check $49 · Verification from $449 · Inspection $399 per man-day · Audit $499 per man-day | Unedited video with every verification | Fixed fee per service; sourcing: 10% of the order, only when the purchase closes; no factory commission |
| SSTI International | Spanish site; report in English (Spanish reports not stated) | Yes: every service is carried out at the factory by SSTI staff | USD 130 per man-day in mainland China, travel, photographs and English report included | Not published (mentions photographs) | Flat day rate; states it takes no commission on goods and none from factories |
| HQTS | Spanish site | Not detailed on its home page (mentions supplier audits and production monitoring) | Not published | Not published | Not published |
| QIMA | Spanish site (qima.es) | Not detailed on its home page (mentions product inspections, audits and pre-shipment inspections) | Not published (quote request) | Not published | Not published |
| Tetra Inspection | Spanish site | Yes: pre-shipment, during-production, container-loading and factory-audit inspections at the factory | China: USD 240 per man-day (inspection) and USD 440 (factory audit); subscription plans from USD 158 per man-day for inspection | Remote inspection with live video and recorded evidence; on site, photo reports and PDFs (video not stated) | Flat per man-day rate, all-inclusive, no hidden surcharges, per its page |
| PJCS International | Yes: site in Spanish, Chinese, English and French | Yes: factory audit with a visit to the facilities; also quality inspection, cargo inspection, purchasing management, storage and export logistics, and legal services | Not published | Not published | Not published (free quote) |
| Adrien China | Yes: Spanish site and communication | Yes: factory visit and pre-shipment inspection | Factory visit USD 397; pre-shipment inspection USD 397 | Yes: reports with photos and video | Flat fee of USD 397 per factory visit or pre-shipment inspection; purchasing management on a 5 to 10 % commission (USD 150 deposit required) |
| China Box | Spanish site; focused on Ecuador | Not detailed: lists factory audits and pre-shipment inspections | Not published (says “transparent prices” without figures) | Not published | Not published |
Who Publishes Prices, and How Much
Four of the eight companies show figures. SSTI International publishes USD 130 per man-day in mainland China, with travel, photographs and an English report included. Tetra Inspection publishes USD 240 per man-day for inspection and USD 440 for a factory audit in China. Adrien China publishes USD 397 for a factory visit and USD 397 for a pre-shipment inspection. SourciaVera publishes $49 for the remote check, from $449 for verification, $399 per man-day for inspection and $499 per man-day for an audit. HQTS, QIMA, PJCS International and China Box ask for a quote.
Who Delivers Video of the Visit
SourciaVera delivers unedited video of every verification, and Adrien China says its reports include photos and video. Tetra Inspection describes remote inspection with live video and recorded evidence; for on-site visits it mentions photo reports and PDFs. SSTI International mentions photographs. For HQTS, QIMA, PJCS International and China Box we found no published information about video.
How Each Company Charges
Tetra Inspection and SSTI International charge a flat rate per day. SSTI International states that it takes no commission on goods and none from factories. SourciaVera charges fixed fees for verification and inspection and, if it also buys for you, 10% of the order only when the purchase closes; it accepts no factory commissions (see the impartiality statement). Adrien China charges a flat fee for inspections and a commission for purchasing management. For the other companies we did not find how they charge.
What to Check Before You Choose
- Who pays the company. Ask in writing whether it receives a commission from the factory.
- What the rate includes. Travel, the report, the report language and the number of visits.
- What you receive after the visit. Ask for photos and unedited video, not only a summary.
- Whether staff go in person. Ask for the date, the time and continuous evidence from the entrance to the production line.
If you need follow-up during production, see our page on factory supervision in China. If you would rather have someone find the factory and buy for you, there is the China sourcing agent page. And if you only want to confirm a factory you already found, factory verification.
What This Comparison Does Not Cover
We read public pages; we did not hire any service or assess the quality of any report. We did not include every company that exists, only the eight in the table, and we do not rate any of them. If you find an outdated fact, tell info@sourciavera.com and we will review it.
Frequently Asked Questions
Which companies supervise factories in China in Spanish?
According to their public pages on October 29, 2026, eight companies offer a Spanish site or Spanish service: SourciaVera, SSTI International, HQTS, QIMA, Tetra Inspection, PJCS International, Adrien China and China Box. They differ in whether they publish prices, visit the factory and deliver video; the table in the article gives the detail.
How much does an inspector cost per day in China?
Among the published prices: SSTI USD 130 per man-day in mainland China, with travel, photographs and an English report included; Tetra USD 240 in China; SourciaVera $399 for pre-shipment inspection and $499 for an audit. Adrien China publishes USD 397 per visit. The other companies do not publish prices.
Who delivers video of the factory visit?
According to their pages: SourciaVera delivers unedited video of every verification and Adrien China includes photos and video in its reports. Tetra offers remote inspection with live video and recorded evidence; SSTI mentions photographs. For the others we found no published information about video.
What is a man-day?
It is one working day of an inspector at the factory. Some companies charge it with travel and the report included, such as SSTI and Tetra according to their pages, and others charge per visit or per service. Before comparing prices, confirm what each rate includes.
How do I know whether the supervisor takes a commission from the factory?
Ask in writing who pays them. SSTI states on its page that it takes no commission on goods and none from factories; SourciaVera accepts no factory commissions. For the others we did not find that statement published, so it is worth asking.
Sources
- SourciaVera: https://sourciavera.com/
- SSTI International: https://www.ssti-international.com/
- SSTI International – Services: https://www.ssti-international.com/services
- HQTS: https://www.hqts.com/es/
- QIMA: https://www.qima.es/
- Tetra Inspection: https://www.tetrainspection.com/
- PJCS International: https://www.pjcsinternational.com/
- Adrien China: https://www.adrienchina.com/
- China Box: https://www.chinaboxec.com/es/
This article is general information about third-party services, not legal advice or a hiring recommendation.