Importer Excel to OpenCart 3

For our eComerce we are looking to import information from Excel. We are looking to achieve a importer from Excel to OpenCart to (1) add and remove products, (2) update Stock, Prices and descriptions. You are welcome to customize existing solutions but in any case the following points should be covverd at the import. Given: 1) Excel Files with all descriptions 2) One Image for each product with standardized name 3) Data sheet in PDF 4) Server CentOS, NGINX, OpenCart 3 Desired is easy usability (Webfrontend, Plugin or Cron) The Excel Files contains the following columns: _Orden_ The order number of this product inside the current category _Categoria_ Field: Category Special Note: There are five categories witch should be part of a subcategory but its not part of the Excel file. This means five fixed categories should be part of a new main category: “Extintores” (“Agentes Secos”, “Agentes Limpios”, “Agentes Humedos”, “Agentes Limpios Bióxido de Carbono”, “Agentes Especiales” _Clave_ Field: product id Related to one image and one PDF as especification Example: Product ID: E007A12, Image: [login to view URL] PDF: [login to view URL] _Descripcion_ Field: Product Titel _Descripcion general_ Field: Meta Titel _Precio A_ Standard is MXN but there are also USD prices: Example MXN: “100” USD: “USD 100” you should remove the “USD “ and add the correct Currency [login to view URL] Field: General Price Field 2: Customer Group “Precio A” _Precio B_ Standard is MXN but there are also USD prices: Example MXN: “100” USD: “USD 100” you should remove the “USD “ and add the correct Currency Field: Customer Group “Precio B” _Precio M_ Standard is MXN but there are also USD prices: Example MXN: “100” USD: “USD 100” you should remove the “USD “ and add the correct Currency Field: Customer Group “Precio M” _Stock_ Field: Stock _Large Description_ Field: Product Description (can be in HTML)