Dear Yue,

I suggest you to researching on the database from the World Trade Organisation.

http://data.wto.org

All the best,

Bea

It would be also useful the database from ComTrade (https://comtrade.un.org/)

You can find the correct answer following links

https://research.rabobank.com/far/en/sectors/

https://www.statista.com/

http://agriexchange.apeda.gov.in/

Dear Yue, if you are interested on trade of intermediate goods and global production chains, you can take a look in OECD´s trade in value added database:

https://www.oecd-ilibrary.org/trade/data/oecd-wto-statistics-on-trade-in-value-added_data-00648-en

Input-Output databases can also be helpful to analyze global integration of value chains:

http://www.wiod.org/home

Aggregated international data on intermediates trade can be download from WITS:

https://wits.worldbank.org/CountryProfile/en/Country/WLD/Year/2016/TradeFlow/Export/Partner/all/Product/UNCTAD-SoP2

There is a database for trade in resources with a breakdown by type (agriculture, fertilizers, forestry products, fuels, metals & minerals, gemstones):

https://resourcetrade.earth

Also, you may also download the data on intermediate products directly from Comtrade (only be sure to choose BEC classifier):

https://comtrade.un.org/db/dqQuickQuery.aspx

ComTrade Statistics !!! On the WTO site

https://wits.worldbank.org/

Please do explore this data source.