Export taxes , group by name. You must edit 2nd line!

woe_product_shipping_taxes.php

class WOE_add_product_shipping_taxes{
	var $taxes = array("CGST","SGST","IGST");
	
	function __construct() {
		add_filter('woe_get_order_fields', array($this,'add_order_fields'), 10, 1);
		add_filter('woe_get_order_product_fields', array($this,'add_product_fields'), 10, 2);
		
		add_filter('woe_fetch_order', array($this,'fill_shipping_taxes'), 10, 2);
		add_filter('woe_fetch_order_product',array($this,'fill_product_taxes'), 10, 5);
	}	
	
	function add_order_fields($fields) {
		global $wpdb;
		foreach($this->taxes  as $tax) {
			$fields['shipping_tax_amount_'.$tax] = array('label'=>"Shipping $tax Amount",'checked' => 1, 'segment'=>'cart','colname'=>"Shipping $tax Amount", 'format'=>'money');
			$fields['shipping_tax_percentage_'.$tax] = array('label'=>"Shipping $tax Percentage",'checked' => 1, 'segment'=>'cart','colname'=>"Shipping $tax Percentage", 'format'=>'number');
		}	
		return $fields;
	}
	function add_product_fields($fields,$format) {
		global $wpdb;
		foreach($this->taxes  as $tax) {
			$fields['tax_amount_'.$tax] = array('label'=>"Product $tax Amount",'checked' => 1, 'segment'=>'cart','colname'=>"Product $tax Amount", 'format'=>'money');
			$fields['tax_percentage_'.$tax] = array('label'=>"Product $tax Percentage",'checked' => 1, 'segment'=>'cart','colname'=>"Product $tax Percentage", 'format'=>'number');
		}	
		return $fields;
	}
	
	function fill_shipping_taxes($row, $order ) {
		$shipping_taxes = $shipping_tax_rates = array();
		$order_taxes = $order->get_taxes();
		foreach($order->get_items('shipping') as $shipping) {
			$tax_data = $shipping->get_taxes();
			foreach($order_taxes as $tax_item) {
				$tax_item_id    = $tax_item->get_rate_id();
				$label = $tax_item->get_label() ;
				$shipping_taxes[$label]  = isset( $tax_data['total'][ $tax_item_id ] ) ? $tax_data['total'][ $tax_item_id ] : 0;
				$shipping_tax_rates[$label] = $shipping->get_total()>0 ? round($shipping_taxes[$label]/$shipping->get_total() * 100) : 0;
			}	
		}
		
		foreach($this->taxes  as $tax) {
			if( isset($row['shipping_tax_amount_'.$tax]) )
				$row['shipping_tax_amount_'.$tax] = wc_round_tax_total($this->find_tax_by_label($shipping_taxes,$tax));
			if( isset($row['shipping_tax_percentage_'.$tax]) )
				$row['shipping_tax_percentage_'.$tax] = $this->find_tax_by_label($shipping_tax_rates,$tax);
		}	
		
		return $row;
	}
	
	function fill_product_taxes($row, $order, $item, $product, $item_meta) { 
		$product_taxes = $product_tax_rates = array();
		$order_taxes = $order->get_taxes();
		
		$tax_data = $item->get_taxes();
		foreach($order_taxes as $tax_item) {
			$tax_item_id    = $tax_item->get_rate_id();
			$label = $tax_item->get_label() ;
			$product_taxes[$label]  = isset( $tax_data['total'][ $tax_item_id ] ) ? $tax_data['total'][ $tax_item_id ] : 0;
			$product_tax_rates[$label] = $item->get_total()>0 ? round($product_taxes[$label]/$item->get_total() * 100) : 0;
		}	
		foreach($this->taxes  as $tax) {
			if( isset($row['tax_amount_'.$tax]) )
				$row['tax_amount_'.$tax] = wc_round_tax_total( $this->find_tax_by_label($product_taxes,$tax));
			if( isset($row['tax_percentage_'.$tax]) )
				$row['tax_percentage_'.$tax] = $this->find_tax_by_label($product_tax_rates,$tax);
		}	
		return $row;
	}
	
	function find_tax_by_label($taxes,$label) {
		$value = 0;
		foreach($taxes as $key=>$v) {
			if( strpos($key,$label) !== false) {
				$value = $v;
				break;
			}
		}
		return $value;
	}
}	
new WOE_add_product_shipping_taxes();