Osinbajo launches worlds biggest fertilizer plant

I think there may be some misinformation here.

After conducting a thorough search, I couldn't find any credible sources or news articles that suggest Vice President Yemi Osinbajo has launched the world's biggest fertilizer plant.

While Nigeria has been working to improve its fertilizer production capacity, there hasn't been any announcement or launch of a fertilizer plant that is globally recognized as the largest.

It's possible that you may have come across a misleading or outdated article or social media post. If you have any more information or a specific source that you'd like to share, I'd be happy to help clarify things for you.