next_page = response.xpath('//div[@class="pagination span12"]//li[last()]/a/@href').extract_first()
        if next_page:
            yield scrapy.Request(
                response.urljoin(next_page),
                callback=self.parse
            )

 import scrapy
import time
import json


class RapserSpider(scrapy.Spider):
    name = "quotes"
    allowed_domains = ['de.bizin.eu']
    start_urls = ['https://de.bizin.eu/rus/cat/oborudovanie#.X474I9AzaUl']

    def parse(self, response):
        # Give data of css
        product_url = response.xpath('//a[@itemprop="name"]/@href').extract()
        full_product_url = []
        for url in product_url:
            full_product_url.append("https://de.bizin.eu" + url)
        for i in range(len(full_product_url)):
            yield scrapy.Request(full_product_url[i], callback=self.price_parse,
                                 meta={'product_url': full_product_url[i]})
        next_page = response.xpath('//div[@class="pagination span12"]//li[last()]/a/@href').extract_first()
        if next_page:
            yield scrapy.Request(
                response.urljoin(next_page),
                callback=self.parse
            )

    def price_parse(self, response):
        data = json.loads(response.xpath('//script[@type="application/ld+json"]/text()').get())
        price = data['email']
        scrap_info = {
            'product_url': response.meta['product_url'],
            'price': price
        }
#        time.sleep(2)
        return scrap_info