Who we are

Our website address is: https://chinacryogenictank.com

What personal data do we collect, and why do we collect it


When visitors leave comments on the site, we collect the data shown in the comments form and the visitor’s IP address and browser user agent string to help with spam detection.

An anonymized string created from your email address (also called a hash) may be provided to the Gravatar service to see if you are using it. The Gravatar service privacy policy is available here: https://automattic.com/privacy/. After approval of your comment, your profile picture is visible to the public in the context of your comment.


If you upload images to the website, you should avoid uploading images with embedded location data (EXIF GPS) included. Visitors can download and extract any location data from images on the website.

Contact forms


If you leave a comment on our site, you may opt-in to save your name, email address, and website in cookies. These are for your convenience, so you do not have to fill in your details again when you leave another comment. These cookies will last for one year.

If you visit our login page, we will set a temporary cookie to determine if your browser accepts cookies. This cookie contains no personal data and is discarded when you close your browser.

When you log in, we will set up several cookies to save your login information and screen display choices. Login cookies last two days, and screen options cookies last a year. If you select “Remember Me,” your login will persist for two weeks. If you log out of your account, the login cookies will be removed.

Suppose you edit or publish an article; an additional cookie will be saved in your browser. This cookie includes no personal data and indicates the post ID of the article you edited. It expires after one day.

Embedded content from other websites

Articles on this site may include embedded content (e.g., videos, images, articles, etc.). Embedded content from other websites behaves exactly as if the visitor has visited the other website.

These websites may collect data about you, use cookies, embed additional third-party tracking, and monitor your interaction with that embedded content, including tracking your interaction with the embedded content if you have an account and are logged in to that website.

We process Data with your Consent.

We also process your data if you have given us your Consent. You may revoke your Consent at any time. Please note, however, that data processing up to the revocation date remains permissible.

This includes in detail e.g.:

Newsletter registrations,
Contact enquiries

We process Data to fulfill Legal Obligations.

We are required to process specific data to comply with legal obligations. Such obligations may arise from particular provisions of national commercial, trade, tax, and social law as well as European legislation, e.g., in connection with regulations to avoid the financing of terrorism. In detail, this may also result in obligations for DSW to safeguard, store, report and collect data, which generally serve control purposes from the respective authorities.

How long we retain your data

If you leave a comment, the comment and its metadata are retained indefinitely. This is so we can automatically recognize and approve any follow-up comments instead of holding them in a moderation queue.

For users that register on our website (if any), we also store the personal information they provide in their user profile. All users can see, edit, or delete their personal information at any time (except they cannot change their username). Website administrators can also see and edit that information.

What rights do you have over your data

If you have an account on this site or have left comments, you can request to receive an exported file of the personal data we hold about you, including any data you provided. You can also request that we erase any personal data we hold about you. This does not include any data we must keep for administrative, legal, or security purposes.

Where do we send your data

Visitor comments may be checked through an automated spam detection service.

Recipients of your Data

Personal data will only be made available to other companies of DSW if and insofar as this is necessary to protect our legal and contractual rights and obligations. This, for example, can be the case for coordinating our contractual services. Typical examples are centralized supplier and customer management services, centralized IT services, and internal shared service centers in finance and accounting. We cooperate with external service providers to fulfill certain contractual obligations. This is the case, for example, in connection with specific supplier and customer management services, hosting of IT infrastructure and external shared service center in finance and accounting, payment processing (credit card, direct debiting, purchase on account), logistics and delivery, promotional activities or the transaction of online orders. As far as we involve external service providers, this always occurs within the legal limits and in compliance with the applicable data protection regulations.

Additional information

How we protect your data

What data breach procedures do we have in place

What third parties do we receive data from

What automated decision-making and/or profiling do we do with user data

Industry regulatory disclosure requirements