# Factory

Factories are a particular land type NFT, with one purpose: to make new NFT miners. Therefore, when you own factory stocks NFT, you will get a share from the factory's miner NFT sale. 

The factory supply is minimal, and we will add more factories when a new city opens. For example, there are only seven factories in Rio city. 

Please follow our [official Twitter account](https://twitter.com/MinerioGame) to learn more and get the latest news.

![inside a factory](/files/Y0mL68lpzIfOE7KZG7Im)

## Buy factory stock NFT

you can buy a factory stock NFTs from the [Minerio official NFT marketplace](https://minerio.net/Marketplace). There are only seven factory sites in Rio city. Please read [land stats](/learn-more/minerio-world/land.md#land-stats-in-rio-city) to learn more about Rio city districts and lands. You can find factories on the [Rio map](https://minerio.net/Marketplace?tab=Map). There is only one factory in every district and only one stock NFT for each.

![Factory NFT artwork](/files/PIEoBPp2lYodCt5ztJR6)

## Factory's Scarcity & Supply

There are only seven factory sites in Rio city with four rarities:

1. **Common (Blue):** 4 factories in NW, NE, SW, and SE districts (10 blocks each).
2. **Rare (Red):** One factory in West districts. (10 blocks)
3. **Legendary (Purple):** One factory in East districts. (18 blocks)
4. **Epic (Gold):** The most valued factory. One factory in Central districts. (10 blocks)

![Factory types and levels](/files/SesX2wR68uy7zi65vnkM)

## Brands

Brands are the business side of the miner's industry. Every factory in the Minerio metaverse has a list of brands for their productions. Brands can build up the customer's feelings about the productions. 

In Minerio, your miner's brand is important in terms of warranty limitations, Services the brand holder provides, The community you are joining, and the cost/benefit that the brand offers. So, keep in mind to search about the brands, participate in the game community and share your experience with other Minerio citizens to make the best choices possible and generate a better R.O.I.

![](/files/XrIKjRuIom0k9T77YPfn)


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://whitepaper.minerio.net/learn-more/minerio-world/factory.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.