List Company attributes by product

With product companyAttributeDefinitions resolvers, you can list all Company attributes

query ProductCompanyAttribute {
  node (id: "<productId>") {
    ... on Product {
      id
      slug
       companyAttributeDefinitions {
              edges {
                node {
                  __typename
                  ... on AttributeSingleSelectDefinition {
                    id
                    name
                    valuesV2 {
                      edges {
                        node {
                          id
                          value
                        }
                      }
                    }
                  }
                  ... on AttributeCheckboxDefinition {
                    id
                    name
                  }
                  ... on AttributeNumberDefinition {
                    id
                    name
                  }
                  ... on AttributeTextDefinition {
                    id
                    name
                  }
                }
              }
            }
    }
  }
}