wp_insert_product

<?php

$data = [
    [
        'title' => "hello 1",
        'price' => 12000,
        'sku'   => 1234,
    ],
    [
        'title' => "hello 2",
        'price' => 11200,
        'sku'   => 4325,
    ],
    [
        'title' => "hello 3",
        'price' => 51653,
        'sku'   => 13212,
    ],
];

foreach ( $data as $item ) {
    $post_id = wp_insert_post( [
        'post_type'   => 'product',
        'post_title'  => $item[ 'title' ],
        'post_status' => 'publish',
        'post_author' => 1,
    ] );

    update_post_meta( $post_id, 'price', $item[ 'price' ] );
    update_post_meta( $post_id, 'sku', $item[ 'sku' ] );
}